upgrade aldryn-sso 1.4.5 to 1.5.1

addons/aldryn-sso/addon.json

@@ -1,4 +1,4 @@
 {
-    "installed-apps": [], 
+    "installed-apps": [],
     "package-name": "aldryn-sso"
 }

requirements.in

@@ -1,7 +1,7 @@
 # <INSTALLED_ADDONS>  # Warning: text inside the INSTALLED_ADDONS tags is auto-generated. Manual changes will be overwritten.
 https://control.divio.com/api/v1/apps/serve/aldryn-addons/1.0.4/5cc40a55-a1e5-4906-a8df-03a1029a62f5/aldryn-addons-1.0.4.tar.gz#egg=aldryn-addons==1.0.4
 https://control.divio.com/api/v1/apps/serve/aldryn-django/1.11.20.1/81a21283-635d-457e-a4c0-668dff0a483a/aldryn-django-1.11.20.1.tar.gz#egg=aldryn-django==1.11.20.1
-https://control.divio.com/api/v1/apps/serve/aldryn-sso/1.4.5/ac81fefa-4a6b-4d42-804a-24f5056481de/aldryn-sso-1.4.5.tar.gz#egg=aldryn-sso==1.4.5
+https://control.divio.com/api/v1/apps/serve/aldryn-sso/1.5.1/4e2eb564-fbf5-4d5f-96e0-4059f3185ffe/aldryn-sso-1.5.1.tar.gz#egg=aldryn-sso==1.5.1
 https://control.divio.com/api/v1/apps/serve/aldryn-django-cms/3.5.3.3/0d70ac86-cd2b-4406-8272-88f466e08ac5/aldryn-django-cms-3.5.3.3.tar.gz#egg=aldryn-django-cms==3.5.3.3
 https://control.divio.com/api/v1/apps/serve/aldryn-forms/4.0.1/099d84c4-390a-4c5d-b57d-5a0eacff6627/aldryn-forms-4.0.1.tar.gz#egg=aldryn-forms==4.0.1
 https://control.divio.com/api/v1/apps/serve/aldryn-haystack/0.5.1/bf04cc01-9855-4659-843e-05379cec9ac6/aldryn-haystack-0.5.1.tar.gz#egg=aldryn-haystack==0.5.1