util.py: remove empty line

Author: maxim-belkin

bin/util.py

@@ -118,7 +118,6 @@ def read_markdown(parser, path):
     cmd = 'ruby {0}'.format(parser)
     p = Popen(cmd, shell=True, stdin=PIPE, stdout=PIPE,
               close_fds=True, universal_newlines=True, encoding='utf-8')
-
     stdout_data, stderr_data = p.communicate(body)
     doc = json.loads(stdout_data)