docs: fix some typos (#470)

Signed-off-by: oftenoccur <[email protected]>

docs/extension/intro.md

@@ -7,7 +7,7 @@ The [@polkadot/extension-dapp](https://www.npmjs.com/package/@polkadot/extension
 
 - `web3Enable(dappName: string): Promise<InjectedExtension[]>` - to be called before anything else, retrieves the list of all injected extensions/providers
 - `web3Accounts(): Promise<InjectedAccountWithMeta[]>` - returns a list of all the injected accounts, across all extensions (source in meta)
-- `web3AccountsSubscribe(cb: (accounts: InjectedAccountWithMeta[]) => any): Promise<Unsubcall>` - subscribes to the accounts accross all extensions, returning a full list as changes are made
+- `web3AccountsSubscribe(cb: (accounts: InjectedAccountWithMeta[]) => any): Promise<Unsubcall>` - subscribes to the accounts across all extensions, returning a full list as changes are made
 - `web3FromAddress(address: string): Promise<InjectedExtension>` - Retrieves a provider for a specific address
 - `web3FromSource(name: string): Promise<InjectedExtension>` - Retrieves a provider identified by the name
 - `isWeb3Injected: boolean` - boolean to indicate if `injectedWeb3` was found on the page

docs/kusama/constants.md

@@ -426,7 +426,7 @@ ___
 
 ### maxRegistrars: `u32`
 - **interface**: `api.consts.identity.maxRegistrars`
-- **summary**:    Maxmimum number of registrars allowed in the system. Needed to bound the complexity  of, e.g., updating judgements. 
+- **summary**:    Maximum number of registrars allowed in the system. Needed to bound the complexity  of, e.g., updating judgements. 
 
 ### maxSubAccounts: `u32`
 - **interface**: `api.consts.identity.maxSubAccounts`

docs/kusama/events.md

@@ -369,7 +369,7 @@ ___
 - **interface**: `api.events.electionProviderMultiPhase.SolutionStored.is`
 - **summary**:    A solution was stored with the given compute. 
 
-   The `origin` indicates the origin of the solution. If `origin` is `Some(AccountId)`,  the stored solution was submited in the signed phase by a miner with the `AccountId`.  Otherwise, the solution was stored either during the unsigned phase or by  `T::ForceOrigin`. The `bool` is `true` when a previous solution was ejected to make  room for this one. 
+   The `origin` indicates the origin of the solution. If `origin` is `Some(AccountId)`,  the stored solution was submitted in the signed phase by a miner with the `AccountId`.  Otherwise, the solution was stored either during the unsigned phase or by  `T::ForceOrigin`. The `bool` is `true` when a previous solution was ejected to make  room for this one. 
 
 ___
 
@@ -680,7 +680,7 @@ ___
 
 ### Transferred(`AccountId32`, `AccountId32`, `u32`)
 - **interface**: `api.events.nis.Transferred.is`
-- **summary**:    A receipt was transfered. 
+- **summary**:    A receipt was transferred. 
 
 ___
 

docs/polkadot/constants.md

@@ -368,7 +368,7 @@ ___
 
 ### maxRegistrars: `u32`
 - **interface**: `api.consts.identity.maxRegistrars`
-- **summary**:    Maxmimum number of registrars allowed in the system. Needed to bound the complexity  of, e.g., updating judgements. 
+- **summary**:    Maximum number of registrars allowed in the system. Needed to bound the complexity  of, e.g., updating judgements. 
 
 ### maxSubAccounts: `u32`
 - **interface**: `api.consts.identity.maxSubAccounts`

docs/polkadot/events.md

@@ -355,7 +355,7 @@ ___
 - **interface**: `api.events.electionProviderMultiPhase.SolutionStored.is`
 - **summary**:    A solution was stored with the given compute. 
 
-   The `origin` indicates the origin of the solution. If `origin` is `Some(AccountId)`,  the stored solution was submited in the signed phase by a miner with the `AccountId`.  Otherwise, the solution was stored either during the unsigned phase or by  `T::ForceOrigin`. The `bool` is `true` when a previous solution was ejected to make  room for this one. 
+   The `origin` indicates the origin of the solution. If `origin` is `Some(AccountId)`,  the stored solution was submitted in the signed phase by a miner with the `AccountId`.  Otherwise, the solution was stored either during the unsigned phase or by  `T::ForceOrigin`. The `bool` is `true` when a previous solution was ejected to make  room for this one. 
 
 ___
 

docs/substrate/constants.md

@@ -680,7 +680,7 @@ ___
 
 ### maxRegistrars: `u32`
 - **interface**: `api.consts.identity.maxRegistrars`
-- **summary**:    Maxmimum number of registrars allowed in the system. Needed to bound the complexity  of, e.g., updating judgements. 
+- **summary**:    Maximum number of registrars allowed in the system. Needed to bound the complexity  of, e.g., updating judgements. 
 
 ### maxSubAccounts: `u32`
 - **interface**: `api.consts.identity.maxSubAccounts`

docs/substrate/errors.md

@@ -2998,7 +2998,7 @@ ___
 
 ### MissingStateData
 - **interface**: `api.errors.transactionStorage.MissingStateData.is`
-- **summary**:    Unable to verify proof becasue state data is missing. 
+- **summary**:    Unable to verify proof because state data is missing. 
 
 ### NotConfigured
 - **interface**: `api.errors.transactionStorage.NotConfigured.is`

docs/substrate/events.md

@@ -917,7 +917,7 @@ ___
 - **interface**: `api.events.electionProviderMultiPhase.SolutionStored.is`
 - **summary**:    A solution was stored with the given compute. 
 
-   The `origin` indicates the origin of the solution. If `origin` is `Some(AccountId)`,  the stored solution was submited in the signed phase by a miner with the `AccountId`.  Otherwise, the solution was stored either during the unsigned phase or by  `T::ForceOrigin`. The `bool` is `true` when a previous solution was ejected to make  room for this one. 
+   The `origin` indicates the origin of the solution. If `origin` is `Some(AccountId)`,  the stored solution was submitted in the signed phase by a miner with the `AccountId`.  Otherwise, the solution was stored either during the unsigned phase or by  `T::ForceOrigin`. The `bool` is `true` when a previous solution was ejected to make  room for this one. 
 
 ___
 
@@ -1358,7 +1358,7 @@ ___
 
 ### Transferred(`AccountId32`, `AccountId32`, `u32`)
 - **interface**: `api.events.nis.Transferred.is`
-- **summary**:    A receipt was transfered. 
+- **summary**:    A receipt was transferred. 
 
 ___