treenodehandlers: Remove reference to DirectoryController
treenodehandlers: Remove reference to DirectoryController

HelioGuilherme66/RIDE,caio2k/RIDE,HelioGuilherme66/RIDE,caio2k/RIDE,robotframework/RIDE,fingeronthebutton/RIDE,HelioGuilherme66/RIDE,robotframework/RIDE,fingeronthebutton/RIDE,robotframework/RIDE,fingeronthebutton/RIDE,HelioGuilherme66/RIDE,caio2k/RIDE,robotframework/RIDE