Commenting out unused JS popover window.
Merge branch 'gui-devel' of https://github.com/Evolveum/midpoint into gui-devel

Conflicts:
	gui/admin-gui/src/main/java/com/evolveum/midpoint/web/component/data/CountToolbar.html
Merge branch 'gui-devel' of https://github.com/Evolveum/midpoint into gui-devel
MID-1931 more small code improvements and cleanup.