small formatting

rhodecode/lib/paster_commands/repo_scan.py

@@ -63,7 +63,8 class Command(BasePasterCommand):
         log.info('Scan completed added: %s removed:%s' % (added, removed))
 
     def update_parser(self):
-        self.parser.add_option('--delete-obsolete',
+        self.parser.add_option(
+            '--delete-obsolete',
                           action='store_true',
                           help="Use this flag do delete repositories that are "
                           "present in RhodeCode database but not on the filesystem",