Remove custom logic for preventing password change for 'chuck'

upstream now handles this

rattail_demo/web/views/__init__.py

@@ -8,7 +8,7 @@ def includeme(config):
 
     # core views
     config.include('rattail_demo.web.views.common')
-    config.include('rattail_demo.web.views.auth')
+    config.include('tailbone.views.auth')
     config.include('tailbone.views.progress')
     config.include('tailbone.views.tables')
 

rattail_demo/web/views/auth.py

@@ -1,24 +0,0 @@
-# -*- coding: utf-8 -*-
-"""
-Auth views
-"""
-
-from __future__ import unicode_literals, absolute_import
-
-from tailbone.views import auth as base
-
-
-class AuthenticationView(base.AuthenticationView):
-    """
-    Prevent password change for 'chuck' user
-    """
-
-    def change_password(self):
-        if self.request.user and self.request.user.username == 'chuck':
-            self.request.session.flash("Cannot change password for 'chuck' in Rattail Demo")
-            return self.redirect(self.request.get_referrer())
-        return super(AuthenticationView, self).change_password()
-
-
-def includeme(config):
-    AuthenticationView.defaults(config)