Fix unit tests when no .robotframework conf folder
Fix unit tests when no .robotframework conf folder

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