CI: Only check LANG or LC_ALL on non-Windows systems

Author: amotl

cr8/run_crate.py

@@ -274,7 +274,7 @@ def __init__(self,
         self.env.setdefault('JAVA_HOME', java_home)
         self.env.setdefault('LANG',
                             os.environ.get('LANG', os.environ.get('LC_ALL')))
-        if not self.env['LANG']:
+        if sys.platform != "win32" and not self.env['LANG']:
             raise SystemExit('Your locale are not configured correctly. '
                              'Please set LANG or alternatively LC_ALL.')
         self.monitor = OutputMonitor()