fix(renovate.json): fix typo

jedwards1211 · web-flow · commit 84dd0a3dd6d9 · 2017-12-22T18:12:33.000-06:00
diff --git a/renovate.json b/renovate.json
@@ -8,7 +8,7 @@
     ":updateNotScheduled",
     ":preserveSemverRanges",
     ":automergeDisabled",
-    "group:monorepos",
+    "group:monorepos"
   ],
   "automerge": true,
   "major": {
