sp-cinder: Disable all but iscsi-multipath in experimental

Change-Id: Ifb10949e3b2b56bf77f48787c390cb814fc9a482
diff --git a/zuul.d/sp-cinder.yaml b/zuul.d/sp-cinder.yaml
index 53f47e8..d4efe3d 100644
--- a/zuul.d/sp-cinder.yaml
+++ b/zuul.d/sp-cinder.yaml
@@ -203,9 +203,9 @@
             branches: master
     experimental:
       jobs:
-        - cinder-storpool-tempest-experimental:
-            branches: master
-        - cinder-storpool-tempest-iscsi:
-            branches: master
+        #- cinder-storpool-tempest-experimental:
+        #    branches: master
+        #- cinder-storpool-tempest-iscsi:
+        #    branches: master
         - cinder-storpool-tempest-iscsi-multipath:
             branches: master