chore: fix typos and link broken (#1330)

Signed-off-by: snoppy <michaleli@foxmail.com>
Co-authored-by: ferrell-code <charlie@manta.network>
Co-authored-by: Jamie <djptux@gmail.com>

pallets/manta-support/src/manta_pay.rs

@@ -212,7 +212,7 @@ pub type AssetValue = u128;
 pub type AccountId = [u8; 32];
 
 /// Transfer Proof encoded value
-/// Compatability for JS u128 and Encode/Decode from parity_codec
+/// Compatibility for JS u128 and Encode/Decode from parity_codec
 pub type EncodedAssetValue = [u8; 16];
 
 /// Asset

pallets/parachain-staking/README.md

@@ -15,7 +15,7 @@ Implements Delegated Proof of Stake to
 
 Links:
 
-- [Rust Documentation](https://purestake.github.io/moonbeam/pallet_parachain_staking/index.html)
+- [Rust Documentation](https://docs.moonbeam.network/builders/pallets-precompiles/pallets/staking/)
 - [Unofficial Documentation](https://meta5.world/parachain-staking-docs/)
 - [(Outdated) Blog Post with Justification](https://meta5.world/posts/parachain-staking)
 

pallets/randomness/README.md

@@ -111,5 +111,5 @@ Additionally, the Babe consensus can sometime allow multiple validator to produc
 
 ### Asynchronous Backing
 
-This solution is **safe** even after the asynchronous backing is supported as the pseudo-random is not dependant on which relay block the parachain block is referencing.
+This solution is **safe** even after the asynchronous backing is supported as the pseudo-random is not dependent on which relay block the parachain block is referencing.
 A collator being able to choose the relay block on top of which it builds the parachain block will not influence the pseudo-random word.