Update newrelic version (#347) r=@vladikoff

Author: jrgm

.nsprc

@@ -0,0 +1,8 @@
+{
+  "exceptions": [
+    // mysql
+    "https://nodesecurity.io/advisories/602",
+    // tunnel-agent
+    "https://nodesecurity.io/advisories/598"
+  ]
+}