WIP: Resolve "Replace Flask-oauth with oauthlib in test/login_logout"

Closes #40 (closed)

test/integration_tests/test/behave/features/login.feature

@@ -11,7 +11,7 @@ Scenario: Open the oAuth application and Login witha valid user
     And I enter the "password" in the inputfield "input#password"
     And I click on the button "input#submit"
     Then I wait on element "input#password" for 1000ms to not exist
-    And I expect that the path is "/callback"
+    And I expect that the path is "/"
     And I expect that element "body" contains the text "access_token"
 
 Scenario: Get OpenID Connect userdata for testuser