This bug was fixed in the package unity-control-center - 15.04.0+17.04.20170314-0ubuntu2
--------------- unity-control-center (15.04.0+17.04.20170314-0ubuntu2) zesty; urgency=medium
* s/Unity77/Unity7/ typo to restore Screen Display applet (LP: #1673253)
-- Adam Conrad <email address hidden> Wed, 15 Mar 2017 15:01:08 -0600
This bug was fixed in the package unity-control- center - 15.04.0+ 17.04.20170314- 0ubuntu2
--------------- center (15.04. 0+17.04. 20170314- 0ubuntu2) zesty; urgency=medium
unity-control-
* s/Unity77/Unity7/ typo to restore Screen Display applet (LP: #1673253)
-- Adam Conrad <email address hidden> Wed, 15 Mar 2017 15:01:08 -0600