removed senseless check in analyzer.dir

a folder should never contain a file that has the folder's path as it's
name

lib/require-analyzer.js

@@ -225,9 +225,7 @@ analyzer.dir = function (options, callback) {
     // If there is a package.json in the directory
     // then analyze the require(s) based on `package.main`
     //
-    if (files.indexOf('package.json') !== -1 ||
-      (options.target && files.indexOf(options.target) !== -1) // TODO undestand this
-    ) {
+    if (files.indexOf('package.json') !== -1) {
       return analyzer.package(options, callback);
     }