Fix Ruby 3.4.8 environment script to set LANG variable

- Remove commented out ruby binary path line for clarity.
- Add export LANG=en_US.UTF-8 to ensure consistent locale settings.

Author: koki-develop

packages/ruby/3.4.8/environment

@@ -1,4 +1,4 @@
 #!/bin/bash
 
-# Path to ruby binary
 export PATH=$PWD/bin:$PATH
+export LANG=en_US.UTF-8