docs: fix two typos (array or requests -> array of requests, no much …

…-> not much) (#2451)

docs/guides/request_storage.mdx

@@ -41,7 +41,7 @@ The request queue is managed by <ApiLink to="memory-storage/class/MemoryStorage"
 
 :::note
 
-`entries.json` contains an array or requests.
+`entries.json` contains an array of requests.
 
 :::
 
@@ -112,7 +112,7 @@ Note that Request queue and Request list can be used together by the same crawle
 
 :::tip
 
-In Crawlee, there is no much need to combine the request queue together with the request list (although it's technically possible).
+In Crawlee, there is not much need to combine the request queue together with the request list (although it's technically possible).
 
 Previously there was no way to add the initial requests to the queue in batches (to add an array of requests), i.e. we could have only added the requests one by one to the queue with the help of <ApiLink to="core/class/RequestQueue#addRequest">`addRequest()`</ApiLink> function.