Move stable to 2.2.2 in anticipation of 2.2.2 release

Change-Id: I3da5fce59d691bc8c5e56f9d87c2ce1b3c36e004
diff --git a/jobs.yaml b/jobs.yaml
index 051236a..2854680 100644
--- a/jobs.yaml
+++ b/jobs.yaml
@@ -23,7 +23,6 @@
     jobs:
       - 'mininet-latest'
       - 'mininet-stable'
-      - 'mininet-2.2.2'
 
 - job-group:
     name: mininet-latest
@@ -43,25 +42,12 @@
     flavor:
       - trusty32server
       - trusty64server
-    branch: '2.2.1'
+    branch: '2.2.2'
     tag: '-stable'
     jobs:
       - 'mininet-{flavor}{tag}'
       - 'mininet-{flavor}-test{tag}'
 
-- job-group:
-    name: mininet-2.2.2
-    flavor:
-      - trusty32server
-      - trusty64server
-      - xenial32server
-      - xenial64server
-    branch: 'devel/2.2.2'
-    tag: '-2.2.2'
-    jobs:
-      - 'mininet-{flavor}{tag}'
-      - 'mininet-{flavor}-test{tag}'
-
 - job-template:
     name: 'mininet-{flavor}{tag}'
     block-downstream: true