Revert "[CI] Unblock cinder job"

This reverts commit 513decaca115e8a24de8a0d024380c2477630466.

Change-Id: I0df1221b011d2b13562e42e2da3c9d3a39601232

rally-jobs/cinder.yaml

@@ -594,9 +594,6 @@
             users:
               tenants: 1
               users_per_tenant: 1
-          sla:
-            failure_rate:
-              max: 100
         -
           scenario:
             CinderVolumes.create_volume_backup:
@@ -610,9 +607,6 @@
             users:
               tenants: 1
               users_per_tenant: 1
-          sla:
-            failure_rate:
-              max: 100
     -
       title: CinderVolumeBackups.create_incremental_volume_backup tests
       scenario:
@@ -626,9 +620,6 @@
         users:
           tenants: 2
           users_per_tenant: 2
-      sla:
-        failure_rate:
-          max: 100
 
     -
       title: CinderVolumes.create_and_restore_volume_backup tests
@@ -646,9 +637,6 @@
             users:
               tenants: 1
               users_per_tenant: 1
-          sla:
-            failure_rate:
-              max: 100
         -
           scenario:
             CinderVolumes.create_and_restore_volume_backup:
@@ -662,9 +650,6 @@
             users:
               tenants: 1
               users_per_tenant: 1
-          sla:
-            failure_rate:
-              max: 100
     -
       title: CinderVolumes.create_and_list_volume_backups tests
       workloads:
@@ -683,9 +668,6 @@
             users:
               tenants: 1
               users_per_tenant: 1
-          sla:
-            failure_rate:
-              max: 100
         -
           description: "Create volume backup and list, don't delete backup."
           scenario:
@@ -701,9 +683,6 @@
             users:
               tenants: 1
               users_per_tenant: 1
-          sla:
-            failure_rate:
-              max: 100
     -
       title: CinderVolumes.create_nested_snapshots_and_attach_volume tests
       scenario: