Bug Fix :  Local variable 'quota_display' referenced before assignment
closes-Bug:
@@ -146,6 +146,7 @@ class ProjectUsageView(UsageView):
used_display = _apply_filters(used, filters)
# When quota is float('inf'), we don't show quota
# so filtering is unnecessary.
+ quota_display = None
if quota != float('inf'):
quota_display = _apply_filters(quota, filters)
