Update ModManager.py

Author: abduelhamit

core/ModManager.py

@@ -77,8 +77,3 @@ def load_mod_list(self):
                     message = error.message
                 else:
                     message = "Unknown error"
-                QMessageBox.critical(
-                    self, "CMF Parsing Error",
-                    "Oops. Something went wrong while opening the CMF:\n{}".format(
-                        message))
-