Close notification popup when click it
Add open gitlab button to notification popup
Remove gitlab open button

Revert "Add open gitlab button to notification popup"

This reverts commit d8315b53b302a93a65e545cde74405a2eb762912.
clear notification after open gitlab page
Merge pull request #20 from sue445/issues/19_close_notify_box_on_click

close notify box on click #19

close #19