Fix updates for airgap

salt/common/tools/sbin/soup

@@ -716,6 +716,8 @@ echo ""
 echo "Updating dockers to $NEWVERSION."
 if [ $is_airgap -eq 0 ]; then
   airgap_update_dockers
+  update_centos_repo
+  yum clean all
 else
   update_registry
   update_docker_containers "soup"
@@ -737,10 +739,6 @@ preupgrade_changes_2.3.50_repo
 if [ "$UPGRADESALT" == "1" ]; then
   echo "Upgrading Salt"
   # Update the repo files so it can actually upgrade
-  if [ $is_airgap -eq 0 ]; then
-    update_centos_repo
-    yum clean all
-  fi
   upgrade_salt
 fi