[odrs-web/production] Use the new database env vars

[Richard Hughes <rhughes src gnome org>]

commit d447911d83ee73e7cd3f86fe854be0b2268036e2
Author: Richard Hughes <richard hughsie com>
Date:   Mon Sep 26 11:37:21 2016 +0100

    Use the new database env vars

 database.py |    9 ++++-----
 1 files changed, 4 insertions(+), 5 deletions(-)
---
diff --git a/database.py b/database.py
index 9bbcdb9..8780ce9 100644
--- a/database.py
+++ b/database.py
@@ -78,12 +78,11 @@ class ReviewsDatabase(object):
         assert environ
         self._db = None
         try:
-            if 'OPENSHIFT_MYSQL_DB_HOST' in environ:
-                self._db = mdb.connect(environ['OPENSHIFT_MYSQL_DB_HOST'],
-                                       environ['OPENSHIFT_MYSQL_DB_USERNAME'],
-                                       environ['OPENSHIFT_MYSQL_DB_PASSWORD'],
+            if 'MYSQL_DB_HOST' in environ:
+                self._db = mdb.connect(environ['MYSQL_DB_HOST'],
+                                       environ['MYSQL_DB_USERNAME'],
+                                       environ['MYSQL_DB_PASSWORD'],
                                        'odrs',
-                                       int(environ['OPENSHIFT_MYSQL_DB_PORT']),
                                        use_unicode=True, charset='utf8')
             else:
                 self._db = mdb.connect('localhost', 'test', 'test', 'odrs',