docs: improve style

Co-authored-by: djdv <ddvpublic@Gmail.com>

docs/changelogs/v0.30.md

@@ -53,7 +53,7 @@ Defining the optional agent version suffix is now simpler. The [`Version.AgentSu
 
 #### `/unix/` socket support in `Addresses.API`
 
-This release fixes a bug which blocked users from disabling local HTTP port for [Kubo RPC](https://docs.ipfs.tech/reference/kubo/rpc/), and using a Unix socket instead.
+This release fixes a bug which blocked users from using Unix domain sockets for [Kubo's RPC](https://docs.ipfs.tech/reference/kubo/rpc/) (instead of a local HTTP port).
 
 ```console
 $ ipfs config Addresses.API "/unix/tmp/kubo.socket"