Clean up indention on module compile

Remove strange code artifact

lib/module.js

@@ -378,9 +378,6 @@ Module.prototype._compile = function (content, filename) {
 
     var compiledWrapper = process.compile(wrapper, filename);
     var dirName = path.dirname(filename);
-      if (filename === process.argv[1]) {
-        process.checkBreak();
-      }
     compiledWrapper.apply(self.exports, [self.exports, require, self, filename, dirName]);
   } else {
     self.exports = content;