Revert "Reset all locale environment variables before running svn commands" (#4358)

* Revert "Reset all locale environment variables before running svn commands"

This reverts commit 99456fbc98.

* Reset locale environment variables before running svn commands

source_control/subversion.py

@@ -219,7 +219,7 @@ def main():
 
     # We screenscrape a huge amount of svn commands so use C locale anytime we
     # call run_command()
-    module.run_command_environ_update = dict(LANG='C', LC_ALL='C', LC_MESSAGES='C', LC_CTYPE='C')
+    module.run_command_environ_update = dict(LANG='C', LC_MESSAGES='C')
 
     svn = Subversion(module, dest, repo, revision, username, password, svn_path)