[CI] Move create_and_delete_vips to unstable job

Task NeutronLoadbalancerV1.create_and_delete_vips
starts to fail constantly, so it is moved to
gate-rally-dsvm-neutron-unstable for now

Change-Id: I095763491a31ca35dd9e0da42c83e35ce63e6054

rally-jobs/rally-neutron.yaml

@@ -267,30 +267,6 @@
         failure_rate:
           max: 0
 
-  NeutronLoadbalancerV1.create_and_delete_vips:
-    -
-      args:
-        pool_create_args: {}
-        vip_create_args: {}
-      runner:
-        type: "constant"
-        times: {{smoke or 20}}
-        concurrency: {{smoke or 10}}
-      context:
-        users:
-          tenants: {{smoke or 5}}
-          users_per_tenant: {{smoke or 2}}
-        network: {}
-        quotas:
-          neutron:
-            network: -1
-            subnet: -1
-            pool: -1
-            vip: -1
-      sla:
-        failure_rate:
-          max: 0
-
   NeutronLoadbalancerV1.create_and_update_vips:
     -
       args:

rally-jobs/unstable-neutron.yaml

@@ -263,3 +263,27 @@
       sla:
         failure_rate:
           max: 0
+
+  NeutronLoadbalancerV1.create_and_delete_vips:
+    -
+      args:
+        pool_create_args: {}
+        vip_create_args: {}
+      runner:
+        type: "constant"
+        times: {{smoke or 20}}
+        concurrency: {{smoke or 10}}
+      context:
+        users:
+          tenants: {{smoke or 5}}
+          users_per_tenant: {{smoke or 2}}
+        network: {}
+        quotas:
+          neutron:
+            network: -1
+            subnet: -1
+            pool: -1
+            vip: -1
+      sla:
+        failure_rate:
+          max: 0