Merge remote-tracking branch 'upstream/1.2+Responsive-Ui' into 1.2+Responsive-Ui
"Added the style name for the popup"
Merge remote-tracking branch 'upstream/1.2+Responsive-Ui' into 1.2+Responsive-Ui

Conflicts:
	src/main/java/org/ednovo/gooru/client/mvp/shelf/collection/tab/collaborators/vc/DeletePopupVc.ui.xml
Merge pull request #2439 from suryanarayanakb/1.2+Responsive-Ui

Added the style name for the popup