Bug #4135: Remove the settings button when the tab is disabled
Bug #4135: Remove the settings button when the tab is disabled

(cherry picked from commit 13cd7c7989ecada3428fea7c6c646ccdefc7bb81)

atodorov-storpool/one,OpenNebula/one,hsanjuan/one,abelCoronado93/one,OpenNebula/one,hsanjuan/one,goberle/one,atodorov-storpool/one,unistra/one,hsanjuan/one,ohamada/one,unistra/one,alvarosimon/one,ohamada/one,goberle/one,alvarosimon/one,goberle/one,baby-gnu/one,atodorov-storpool/one,unistra/one,atodorov-storpool/one,alvarosimon/one,baby-gnu/one,unistra/one,ohamada/one,unistra/one,abelCoronado93/one,alvarosimon/one,hsanjuan/one,ohamada/one,goberle/one,OpenNebula/one,ohamada/one,goberle/one,atodorov-storpool/one,abelCoronado93/one,OpenNebula/one,alvarosimon/one,atodorov-storpool/one,OpenNebula/one,baby-gnu/one,OpenNebula/one,juanmont/one,ohamada/one,juanmont/one,hsanjuan/one,unistra/one,hsanjuan/one,alvarosimon/one,hsanjuan/one,unistra/one,atodorov-storpool/one,ohamada/one,goberle/one,juanmont/one,ohamada/one,atodorov-storpool/one,abelCoronado93/one,abelCoronado93/one,atodorov-storpool/one,juanmont/one,abelCoronado93/one,OpenNebula/one,alvarosimon/one,baby-gnu/one,OpenNebula/one,juanmont/one,baby-gnu/one,abelCoronado93/one,baby-gnu/one,baby-gnu/one,hsanjuan/one,goberle/one,abelCoronado93/one,goberle/one,juanmont/one,OpenNebula/one,unistra/one,alvarosimon/one,juanmont/one,juanmont/one,baby-gnu/one,juanmont/one