Pylint: Enable global-variable-not-assigned

comma/util/tracking.py

@@ -43,7 +43,6 @@ def get_repo(
     session, and only if told to do so.
 
     """
-    global UPDATED_REPOS
     repo = None
     path = get_repo_path(name)
     if path.exists():

pylintrc

@@ -26,7 +26,6 @@ disable=
 
     # Potential Bugs
     global-statement,
-    global-variable-not-assigned,
     no-method-argument,
     protected-access,
     redefined-outer-name,