Build javamelody on branch stable-3.0

Change-Id: I397d0e782c0133bcd9a4120682cd327b4b404173
diff --git a/jenkins/gerrit-bazel-plugin-javamelody.yaml b/jenkins/gerrit-bazel-plugin-javamelody.yaml
index 64d12b9..1c8e0cb 100644
--- a/jenkins/gerrit-bazel-plugin-javamelody.yaml
+++ b/jenkins/gerrit-bazel-plugin-javamelody.yaml
@@ -29,6 +29,7 @@
             - stable-2.14
             - stable-2.15
             - stable-2.16
+            - stable-3.0
           targets: >
             plugins/javamelody:javamelody-deps_deploy.jar
             plugins/javamelody:javamelody \
@@ -38,4 +39,3 @@
           gerrit-branch:
             - master
             - stable-3.1
-            - stable-3.0