Remove XPLA overrides for create2 deployment (#4368)

## Problem solved

Short description of the bug fixed or feature added

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## PR-Codex overview
The focus of this PR is to update gas prices for different networks in `any-evm-constants.ts`.

### Detailed summary
- Updated gas price for "Xpla Testnet" to 2000 * 10 ** 9.
- Removed gas price for "Xpla Mainnet".
- Updated gas price for "BitTorrent Chain" to 300000 * 10 ** 9.

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legacy_packages/sdk/src/evm/common/any-evm-constants.ts

@@ -73,14 +73,6 @@ export const CUSTOM_GAS_FOR_CHAIN: Record<number, CustomChain> = {
     name: "Cronos Testnet",
     gasPrice: 2000 * 10 ** 9,
   },
-  [47]: {
-    name: "Xpla Testnet",
-    gasPrice: 850 * 10 ** 9,
-  },
-  [37]: {
-    name: "Xpla Mainnet",
-    gasPrice: 5100 * 10 ** 9,
-  },
   [199]: {
     name: "BitTorrent Chain",
     gasPrice: 300000 * 10 ** 9,