Hide only icons for buttons
Hide only icons for buttons

https://github.com/nextcloud/server/pull/16832#issuecomment-529115417

Signed-off-by: Jochen <2adebb9ae67263bdef3d87f7c2531201909e0388@gmail.com>

nextcloud/server,andreas-p/nextcloud-server,andreas-p/nextcloud-server,andreas-p/nextcloud-server,nextcloud/server,andreas-p/nextcloud-server,andreas-p/nextcloud-server,nextcloud/server,nextcloud/server