Fixed bug in the rendering of the manager menu.
Fixed bug in the rendering of the manager menu.

Issue in the top menu when several items in different groups are
connected to the same controller.

cnascimento/Piranha,cnascimento/Piranha,PiranhaCMS/Piranha,truRating/Piranha,timbrown81/Piranha,cnascimento/Piranha,timbrown81/Piranha,DH0/Piranha,DH0/Piranha,PiranhaCMS/Piranha,timbrown81/Piranha,DH0/Piranha,truRating/Piranha,PiranhaCMS/Piranha,truRating/Piranha