Revert "Commit updated Javascript packages"

This reverts commit a88734348a.

build/javascript/node_modules/detective/example/strings.js

@@ -1,6 +0,0 @@
-var detective = require('../');
-var fs = require('fs');
-
-var src = fs.readFileSync(__dirname + '/strings_src.js');
-var requires = detective(src);
-console.dir(requires);