Bug #1721991 “Terminator crashes on startup if Python 3.x is def...” : Bugs : Terminator

I've set Python 3.6 as default Python interpreter. This will cause the startup script `/usr/bin/terminator` to fail due to wrong shebang. ``` $ terminator File "/usr/bin/terminator", line 124 except (KeyError,ValueError), ex: ^ SyntaxError: invalid syntax ``` …