Minor fixes in the code

emails_sms_free.py

@@ -1,7 +1,7 @@
 #!/usr/bin/env python
 # -*- coding:utf-8-*-
 
-from __future__ import print_function #print function python 2 and 3 compatible
+from __future__ import print_function
 
 import email
 import hashlib
@@ -11,12 +11,11 @@ import requests
 import sys
 import time
 
-#This is used to import library depending on the python version used.
 try:
-	#for python 3
+    # For python 3
     import json
 except ImportError:
-	# for python 2
+    # For python 2
     import simplejson as json
     print('Error importing lib as python3, switching to python 2 libraries')