fix(deps): update dependency newrelic to v6.9.0

Author: renovate-bot

package-lock.json

@@ -97,7 +97,7 @@
     "joi": "14.3.1",
     "lodash": "4.17.15",
     "md5": "2.2.1",
-    "newrelic": "6.8.0",
+    "newrelic": "6.9.0",
     "path": "0.12.7",
     "query-string": "6.13.0",
     "scarecrow": "3.0.4",