Revert "Updated Simplified Chinese locale courtesy of @alone on Discord"

This reverts commit 15a668a.

Author: protocol-1903

changelog.txt

@@ -3,7 +3,6 @@ Version: 3.0.18
 Date: ????
   Changes:
     - Fixed some techs having a too-fast cycle time
-    - Updated Simplified Chinese locale courtesy of @alone on Discord
     - Fixed all techs added by "enable all feature flags" not being seen by autotech.
     - Added es-ES locale
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