Echo notification oo-ui-popupWidget-anchor should point to icon
Echo notification oo-ui-popupWidget-anchor should point to icon

In Vector, these rules result in the anchor pointing to the wrong
place. They seem to be improve things in Minerva, so these are restricted
to that skin.

Bug: T276566
Change-Id: If871ab59fea519b48568781ffd9ddf6640006385

wikimedia/mediawiki-extensions-Echo,wikimedia/mediawiki-extensions-Echo,wikimedia/mediawiki-extensions-Echo,wikimedia/mediawiki-extensions-Echo