Fix typo

Author: spacesailor24

CHANGELOG.md

@@ -438,11 +438,11 @@ Released with 1.0.0-beta.37 code base.
 
 ### Fixed
 
-- Unable to send legacy transaction if network supported EIP-1559 (#4277w)
+- Unable to send legacy transaction if network supported EIP-1559 (#4277)
 
 ### Changed
 
 - ethers from 5.1.4 to 5.4.4 (#4231)
 - karma from 5.2.3 to 6.3.4 (#4231)
 - lerna from 3.22.1 to 4.0.0 (#4231)
-- Droped build tests in CI for Node v8 and v10, and added support for Node v14
+- Droped build tests in CI for Node v8 and v10, and added support for Node v14