Bump Gerrit to v3.2.2

Change-Id: If754872320c9e169523163ff3dc99422dee9abe7
diff --git a/common.env b/common.env
index bec27a4..c5bcc9b 100644
--- a/common.env
+++ b/common.env
@@ -5,7 +5,7 @@
 
 # Gerrit version
 GERRIT_VERSION=3.2
-GERRIT_PATCH=1
+GERRIT_PATCH=2
 GERRIT_BRANCH=stable-$(GERRIT_VERSION)
 # Gerrit CI
 GERRIT_CI=https://gerrit-ci.gerritforge.com/view/Plugins-$(GERRIT_BRANCH)/job