Fix missed var rename (#481)

norekinc · KazuCocoa · commit 0b52c16b6bf0 · 2017-02-02T07:25:59.000+09:00
diff --git a/lib/appium_lib/driver.rb b/lib/appium_lib/driver.rb
@@ -122,7 +122,7 @@ def self.expand_required_files(base_dir, file_paths)
 
       File.exist?(file) ? file : nil
     end
-    r.compact! # remove nils
+    file_paths.compact! # remove nils
 
     files = []
 
