Remove some unnecessary imports from the pgadmin/__init__.py, and

removed the file hooks.py, which is not used any more with new
infrastructure.

web/pgadmin/__init__.py

@@ -16,15 +16,15 @@ from flask.ext.security import Security, SQLAlchemyUserDatastore
 from flask_security.utils import login_user
 from flask_mail import Mail
 from htmlmin.minify import html_minify
-from pgadmin.settings.settings_model import db, Role, User, Version
+from pgadmin.model import db, Role, User, Version
 from importlib import import_module
 from werkzeug.local import LocalProxy
 from pgadmin.utils import PgAdminModule, driver
 from werkzeug.utils import find_modules
 import sys
-import os
 import logging
 
+
 # Configuration settings
 import config
 

web/pgadmin/settings/hooks.py

@@ -1,16 +0,0 @@
-##########################################################################
-#
-# pgAdmin 4 - PostgreSQL Tools
-#
-# Copyright (C) 2013 - 2016, The pgAdmin Development Team
-# This software is released under the PostgreSQL Licence
-#
-##########################################################################
-
-"""Browser integration functions for settings."""
-
-from flask import url_for
-    
-def get_scripts():
-    """Return a list of script URLs to include in the rendered page header"""
-    return [ url_for('settings.script') ]