Revert "Commit updated Javascript packages"

This reverts commit a88734348a.

build/javascript/node_modules/nth-check/index.js

@@ -1,9 +0,0 @@
-var parse = require("./parse.js"),
-    compile = require("./compile.js");
-
-module.exports = function nthCheck(formula){
-	return compile(parse(formula));
-};
-
-module.exports.parse = parse;
-module.exports.compile = compile;