D7905: Remove launch feature from hamburger button and restore to the toolbar

[Aleix Pol Gonzalez]

apol accepted this revision.
This revision is now accepted and ready to land.

REPOSITORY
  R134 Discover Software Store

REVISION DETAIL
  https://phabricator.kde.org/D7905

To: ngraham, apol, #discover_software_store
Cc: colomar, jensreuterberg, plasma-devel, ZrenBot, progwolff, lesliezhai, 
ali-mohamed, abetts, sebas, apol, mart