Release freezer for 7.1.0 and 2.2.0

At the last vPTG, The freezer team decided to release
freezer using the cycle-with-intermediary method.

- freezer-api: 7.1.0
- freezer: 7.1.0
- freezer-web-ui: 7.1.0

Change-Id: Ib9709ef6899b87a0c28fbf9f0c4e6af083f5de45

deliverables/stein/freezer-web-ui.yaml

@@ -7,7 +7,14 @@ releases:
     projects:
       - hash: 6763ff9a59413dfe6ae9bcc5ee60877581d51425
         repo: openstack/freezer-web-ui
+  - version: 7.1.0
+    projects:
+      - hash: 3207b575a159fc6c21206eca91565c9372c9c622
+        repo: openstack/freezer-web-ui
 team: freezer
 type: horizon-plugin
 repository-settings:
   openstack/freezer-web-ui: {}
+branches:
+  - location: 7.1.0
+    name: stable/stein

deliverables/stein/freezer.yaml

@@ -10,9 +10,20 @@ releases:
         hash: 06dc898a3bdbe9cc5ba9132a016dcee13c069782
       - repo: openstack/freezer-dr
         hash: 6af94a5610e9a678d891ea0420a2a61ceaacd6fd
+  - version: 7.1.0
+    projects:
+      - repo: openstack/freezer
+        hash: 3ca3e5689aa9d1a8a0bc8e8bb76b6b5c7e91ea18
+      - repo: openstack/freezer-api
+        hash: b52291b7e6a1d468f479168f89396d9feaf95568
+      - repo: openstack/freezer-dr
+        hash: 1e687a499363dd912c69e2628a6ccc523c74f39c
 team: freezer
 type: service
 repository-settings:
   openstack/freezer: {}
   openstack/freezer-api: {}
   openstack/freezer-dr: {}
+branches:
+  - location: 7.1.0
+    name: stable/stein