Revert "Commit updated Javascript packages"

This reverts commit a88734348a.

build/javascript/node_modules/safe-json-parse/callback.js

@@ -1,18 +0,0 @@
-module.exports = SafeParseCallback
-
-function SafeParseCallback(obj, reviver, callback) {
-    if (arguments.length === 2) {
-        callback = reviver
-        reviver = null
-    }
-
-    var json
-
-    try {
-        json = JSON.parse(obj, reviver)
-    } catch (err) {
-        return callback(err)
-    }
-
-    callback(null, json)
-}