Update JDK 8 branch names for ONOS 1.13.x versions of apps

Change-Id: If8daaae555306decd8adeda8c19f1a836f0c1057
diff --git a/jjb/verify/olt.yaml b/jjb/verify/olt.yaml
index a26f31b..a654a96 100644
--- a/jjb/verify/olt.yaml
+++ b/jjb/verify/olt.yaml
@@ -13,7 +13,7 @@
           branch-regexp: '^(master)$'
 
       - 'olt-jobs-legacy':
-          branch-regexp: '^(olt-2.2)$'
+          branch-regexp: '^(olt-3.0)$'
           jdk-distribution: 'java-1.8.0-amazon-corretto'
           name-extension: '-jdk8'