Fix sidebar resizing issue after entitylist and editor resized
Fix sidebar resizing issue after entitylist and editor resized

mozilla/pontoon,m8ttyB/pontoon,jotes/pontoon,mozilla/pontoon,Jobava/mirror-pontoon,vivekanand1101/pontoon,yfdyh000/pontoon,Osmose/pontoon,Osmose/pontoon,mozilla/pontoon,Jobava/mirror-pontoon,mathjazz/pontoon,mastizada/pontoon,yfdyh000/pontoon,Osmose/pontoon,jotes/pontoon,vivekanand1101/pontoon,sudheesh001/pontoon,mozilla/pontoon,mathjazz/pontoon,Osmose/pontoon,mathjazz/pontoon,vivekanand1101/pontoon,yfdyh000/pontoon,participedia/pontoon,mastizada/pontoon,participedia/pontoon,vivekanand1101/pontoon,Jobava/mirror-pontoon,mastizada/pontoon,participedia/pontoon,mathjazz/pontoon,m8ttyB/pontoon,sudheesh001/pontoon,Jobava/mirror-pontoon,mastizada/pontoon,mozilla/pontoon,participedia/pontoon,sudheesh001/pontoon,mathjazz/pontoon,m8ttyB/pontoon,jotes/pontoon,m8ttyB/pontoon,sudheesh001/pontoon,jotes/pontoon,yfdyh000/pontoon