Merge pull request #10055 from vipulnsward/remove_each_with_index_in_test

each_with_index  => each as we dont use index

actionpack/test/template/form_options_helper_test.rb

@@ -1115,7 +1115,7 @@ def test_time_zone_select_with_priority_zones_as_regexp_using_grep_finds_no_zone
     @firm = Firm.new("D")
   
     priority_zones = /A|D/
-    @fake_timezones.each_with_index do |tz, i|
+    @fake_timezones.each do |tz|
       priority_zones.stubs(:===).with(tz).raises(Exception)
     end