notification_notify2 pylint fixes

Author: lakshyacis

src/plugins/notification_notify2.py

@@ -1,15 +1,22 @@
 # -*- coding: utf-8 -*-
+"""
+src/plugins/notification_notify2.py
+===================================
+"""
 
 import gi
 gi.require_version('Notify', '0.7')
 from gi.repository import Notify
 
 Notify.init('pybitmessage')
 
+
 def connect_plugin(title, subtitle, category, label, icon):
+    """Plugin for notify2"""
     if not icon:
         icon = 'mail-message-new' if category == 2 else 'pybitmessage'
     connect_plugin.notification.update(title, subtitle, icon)
     connect_plugin.notification.show()
 
+
 connect_plugin.notification = Notify.Notification.new("Init", "Init")