Add jenkins script approvals

Change-Id: Ib24269a06fe678487b052c49d3678742da79b500
diff --git a/jenkins/client/approved_scripts.yml b/jenkins/client/approved_scripts.yml
index d65fecd..77c4c26 100644
--- a/jenkins/client/approved_scripts.yml
+++ b/jenkins/client/approved_scripts.yml
@@ -95,3 +95,6 @@
         - method hudson.model.Run getId
         - method java.util.regex.MatchResult groupCount
         - method java.lang.Throwable printStackTrace
+        - method hudson.model.Run getNumber
+        - staticMethod java.lang.String valueOf int
+        - method jenkins.model.Jenkins getItemByFullName java.lang.String