Adds missing indices to update job.

nextcloud/other-manifests/update-job.yml

@@ -14,6 +14,7 @@ spec:
         - /bin/echo start update;
           /usr/local/bin/php occ status;
           /usr/local/bin/php occ upgrade;
+          /usr/local/bin/php occ db:add-missing-indices;
         env:
         - name: INSTALLED
           value: "true"