Steps before log setup should be outside try-except

If the steps before the log setup are inside the try-except and they fail, the
error will not be visible since the log system hasn't been set up yet. It is
better to not catch the exception so that the error will be visible.

mopidy/__main__.py

@@ -46,8 +46,8 @@ logger = logging.getLogger('mopidy.main')
 def main():
     signal.signal(signal.SIGTERM, exit_handler)
     loop = gobject.MainLoop()
+    options = parse_options()
     try:
-        options = parse_options()
         setup_logging(options.verbosity_level, options.save_debug_log)
         check_old_folders()
         setup_settings(options.interactive)