Fixed multiselect to not set the button's height on itself after select
Fixed multiselect to not set the button's height on itself after select

Fixes #5841

nextcloud/server,whitekiba/server,andreas-p/nextcloud-server,pmattern/server,sharidas/core,michaelletzgus/nextcloud-server,whitekiba/server,pollopolea/core,owncloud/core,pollopolea/core,pmattern/server,lrytz/core,cernbox/core,bluelml/core,sharidas/core,owncloud/core,endsguy/server,sharidas/core,pmattern/server,pollopolea/core,jbicha/server,bluelml/core,xx621998xx/server,cernbox/core,cernbox/core,owncloud/core,michaelletzgus/nextcloud-server,nextcloud/server,endsguy/server,endsguy/server,jbicha/server,xx621998xx/server,lrytz/core,lrytz/core,pixelipo/server,lrytz/core,Ardinis/server,pixelipo/server,endsguy/server,bluelml/core,bluelml/core,pixelipo/server,jbicha/server,jbicha/server,whitekiba/server,michaelletzgus/nextcloud-server,xx621998xx/server,endsguy/server,xx621998xx/server,jbicha/server,cernbox/core,andreas-p/nextcloud-server,Ardinis/server,Ardinis/server,andreas-p/nextcloud-server,pixelipo/server,lrytz/core,sharidas/core,pixelipo/server,IljaN/core,xx621998xx/server,IljaN/core,owncloud/core,IljaN/core,Ardinis/server,IljaN/core,nextcloud/server,phil-davis/core,cernbox/core,owncloud/core,andreas-p/nextcloud-server,pollopolea/core,Ardinis/server,sharidas/core,whitekiba/server,nextcloud/server,pmattern/server,bluelml/core,IljaN/core,whitekiba/server,michaelletzgus/nextcloud-server,pmattern/server,andreas-p/nextcloud-server,pollopolea/core