Clean obsolete code

ckanext/googleanalytics/controller.py

@@ -11,17 +11,9 @@ from paste.util.multidict import MultiDict
 
 from ckan.controllers.api import ApiController
 
-from ckan.exceptions import CkanVersionException
 import ckan.plugins.toolkit as tk
 from ckanext.googleanalytics import utils
 
-try:
-    tk.requires_ckan_version("2.9")
-except CkanVersionException:
-    pass
-else:
-    from builtins import str
-
 
 log = logging.getLogger("ckanext.googleanalytics")
 

ckanext/googleanalytics/tests/conftest.py

@@ -10,7 +10,7 @@ import ckan.model as model
 from ckanext.googleanalytics.model import PackageStats, ResourceStats
 
 
-if toolkit.requires_ckan_version("2.9"):
+if toolkit.check_ckan_version("2.9"):
     @pytest.fixture()
     def clean_db(reset_db, migrate_db_for):
         reset_db()