Add comment.
Work on delete function of imported profiles.
More work and fixes.
Fix comments.
Fix comments.
Add logic to avoid unwanted requests to the listeners.
Fix typo.
Merge branch '4373-update-listeners' of github.com:openscholar/openscholar into 4373-update-listeners
Merge branch '4373-update-listeners' into 4373-update-listeners-delete
Merge pull request #5082 from openscholar/4373-update-listeners-delete

Add delete functionality of imported profile nodes.