[OOM-CERT-SERVICE] Update CI branches

Issue-ID: OOM-2903
Signed-off-by: Tomasz Wrobel <tomasz.wrobel@nokia.com>
Change-Id: I9f0b1252683f017a41666baa802b67970affe3c4
diff --git a/jjb/oom-platform-cert-service/oom-platform-cert-service.yaml b/jjb/oom-platform-cert-service/oom-platform-cert-service.yaml
index d4602e3..249e16a 100644
--- a/jjb/oom-platform-cert-service/oom-platform-cert-service.yaml
+++ b/jjb/oom-platform-cert-service/oom-platform-cert-service.yaml
@@ -20,8 +20,11 @@
           -   'master':
                   branch: 'master'
                   java-version: openjdk11
-          -   'guilin':
-                  branch: 'guilin'
+          -   'istanbul':
+                  branch: 'istanbul'
+                  java-version: openjdk11
+          -   'honolulu':
+                  branch: 'honolulu'
                   java-version: openjdk11
       project: 'oom/platform/cert-service'
       mvn-settings: 'oom-platform-cert-service-settings'