Bump metrics module for latest stitch

Author: durran

package.json

@@ -237,7 +237,7 @@
     "mongodb-explain-plan-model": "^0.2.2",
     "mongodb-extended-json": "^1.10.0",
     "mongodb-instance-model": "^6.1.0",
-    "mongodb-js-metrics": "^2.0.1",
+    "mongodb-js-metrics": "^3.0.0",
     "mongodb-language-model": "^1.2.0",
     "mongodb-ns": "^2.0.0",
     "mongodb-query-parser": "^1.0.1",