menu_qrcode pylint fixes

src/plugins/menu_qrcode.py

@@ -1,5 +1,8 @@
 # -*- coding: utf-8 -*-
 """
+src/plugins/menu_qrcode.py
+==========================
+
 A menu plugin showing QR-Code for bitmessage address in modal dialog.
 """
 
@@ -12,9 +15,10 @@ from pybitmessage.tr import _translate
 
 
 # http://stackoverflow.com/questions/20452486
-class Image(qrcode.image.base.BaseImage):
+class Image(qrcode.image.base.BaseImage):           # pylint: disable=abstract-method
     """Image output class for qrcode using QPainter"""
-    def __init__(self, border, width, box_size):
+
+    def __init__(self, border, width, box_size):        # pylint: disable=super-init-not-called
         self.border = border
         self.width = width
         self.box_size = box_size