Enable build for stable-3.4-2021-07.sticky-approvals

Change-Id: Idf17c93ec9b2f6a73f2315e57c98b0085836ac9c
diff --git a/vars/gerritPipeline.groovy b/vars/gerritPipeline.groovy
index 49d1fa4..7aef6e8 100644
--- a/vars/gerritPipeline.groovy
+++ b/vars/gerritPipeline.groovy
@@ -126,7 +126,7 @@
 
 def collectBuildModes() {
     Builds.modes = []
-    if (env.GERRIT_BRANCH ==~ /stable-3.*/ || env.GERRIT_BRANCH == "master" || env.GERRIT_BRANCH == "2020-11.notedb-refs-tags") {
+    if (env.GERRIT_BRANCH ==~ /stable-3.*/ || env.GERRIT_BRANCH == "master" || env.GERRIT_BRANCH == "stable-3.4-2021-07.sticky-approvals") {
         Builds.modes = ["notedb"]
     } else if (env.GERRIT_BRANCH ==~ /stable-2.16.*/) {
         Builds.modes = ["notedb", "reviewdb"]