Remove if with no content

index.js

@@ -41,9 +41,6 @@ Gulp.prototype.watch = function (glob, opt, fn) {
     }.bind(this));
   }
 
-  if (typeof fn === 'object') {
-
-  }
   return vfs.watch(glob, opt, fn);
 };
 
@@ -55,4 +52,4 @@ deprecated.field('gulp.env has been deprecated. Use gulp-util.env or your own CL
 Gulp.prototype.run = deprecated.method('gulp.run() has been deprecated. Use task dependencies or gulp.watch task triggering instead.', console.log, Gulp.prototype.run);
 
 var inst = new Gulp();
-module.exports = inst;
+module.exports = inst;