Clarify the message for giving the title for a page

See https://translatewiki.net/wiki/Thread:Support/About_MediaWiki:Cx-publish-gt-move-page-description/sv

Change-Id: I1c7f8d4d9f9b4a82a21906904e3d2228c0973094
Merge "Clarify the message for giving the title for a page"