Add redis-server version check

PROD-36960

Change-Id: I6e22a07b93035307140821638d851554d64c5934
diff --git a/upgrade-mcp-release.groovy b/upgrade-mcp-release.groovy
index 8da769e..ed22497 100644
--- a/upgrade-mcp-release.groovy
+++ b/upgrade-mcp-release.groovy
@@ -639,6 +639,7 @@
                 upgradeChecks.check_35884(salt, venvPepper, cluster_name, true)
                 upgradeChecks.check_36461(salt, venvPepper, cluster_name, true)
                 upgradeChecks.check_36461_2(salt, venvPepper, cluster_name, true)
+                upgradeChecks.check_36960(salt, venvPepper, cluster_name, true)
 
                 common.infoMsg('Perform: Validate reclass medata before processing')
                 validateReclassModel(minions, 'before')