Clarify "Updates" Jump List Action
This action suffers from unclear text because it does not start with an action verb, and als its icon is identical to that of the new "Software Update" KCM, causing the two to look nearly identical in search results. Also these kinds of actions are supposed to be using monochrome icons anyway.
This commit fixes those issues.
BUG: 436141 FIXED-IN: 5.22
In the context menu's Jump List actions section:
cc @apol @teams/vdg