Issue Summary

Hide labels from suggestions when they are only used in archived projects.

Steps to Reproduce

1. Create a new label by adding it to one issue.
2. Archive the project for that issue.
3. Tried adding a new label to other project's issue

Expected Results

Label is not present in any active projects and only present in the archived project. Hence it should not be visible in suggestions while entering label.

Actual Results

Label is still available as suggestion.

Workaround

Currently we need to restore the archived projects and remove the labels, to remove them from suggestions. This could be time consuming task when label quantities are huge.