Remove the unused Magnify message from the SmartMagnificationController, since this is dead code.
<rdar://problem/59678060>
Created attachment 393445 [details] Patch
Comment on attachment 393445 [details] Patch Clearing flags on attachment: 393445 Committed r258403: <https://trac.webkit.org/changeset/258403>
All reviewed patches have been landed. Closing bug.