bindings/javascript: Remove test suite

We have `testing/javascript` to test both the native bindings and
serverless driver, so let's use that instead.

bindings/javascript/package.json

@@ -47,7 +47,7 @@
     "build": "napi build --platform --release",
     "build:debug": "napi build --platform",
     "prepublishOnly": "napi prepublish -t npm",
-    "test": "ava -s",
+    "test": "true",
     "universal": "napi universalize",
     "version": "napi version"
   },