Temporarily disable new feature, until fully implemented

Related: PROD-29251

Change-Id: I4adef99f2067687a9e0bcd20b7d729132e1eca39
diff --git a/test-salt-formulas-env.groovy b/test-salt-formulas-env.groovy
index f9ff80b..9c41a94 100644
--- a/test-salt-formulas-env.groovy
+++ b/test-salt-formulas-env.groovy
@@ -37,7 +37,7 @@
         stage("checkout") {
           if (defaultGitRef && defaultGitUrl) {
             checkouted = gerrit.gerritPatchsetCheckout(defaultGitUrl, defaultGitRef, "HEAD", CREDENTIALS_ID)
-            env.GERRIT_BRANCH = GERRIT_BRANCH
+//            env.GERRIT_BRANCH = GERRIT_BRANCH
           } else {
             throw new Exception("Cannot checkout gerrit patchset, DEFAULT_GIT_REF is null")
           }