fixed port parameter in e2e test for python 2.7

Janneck Wullschleger · Janneck Wullschleger · commit 697a6a261deb · 2017-12-14T15:08:05.000+01:00
diff --git a/e2e/app.py b/e2e/app.py
@@ -61,4 +61,4 @@ def catch_all(path):
 
 
 if __name__ == '__main__':
-    app.run(port='5000')
+    app.run(port=5000)
