Remove extra lines after encoding header

tsstats/__main__.py

@@ -1,5 +1,4 @@
 # -*- coding: utf-8 -*-
-
 import argparse
 import json
 import logging

tsstats/config.py

@@ -1,5 +1,4 @@
 # -*- coding: utf-8 -*-
-
 try:
     from configparser import RawConfigParser
 except ImportError:

tsstats/exceptions.py

@@ -1,6 +1,4 @@
 # -*- coding: utf-8 -*-
-
-
 class InvalidConfiguration(Exception):
     '''
     The configuration is invalid (either config-file or cli-args)

tsstats/template.py

@@ -1,5 +1,4 @@
 # -*- coding: utf-8 -*-
-
 import logging
 from collections import namedtuple
 from os.path import dirname, join