Generate the same value as a label of view in system test template

In the system test template, enter a value based on label.
However, since `label` method does not use `titleize` by default.
If generate a value including underscore, cannot find a label and the test
will fail.

```
$ ./bin/rails g scaffold user name:string phone_number:string
$ ./bin/rails t test/system/users_test.rb

E

Error:
UsersTest#test_creating_a_User:
Capybara::ElementNotFound: Unable to find field "Phone Number"
    test/system/users_test.rb:18:in `block in <class:UsersTest>'
```

This removes unnecessary `titleize` so that the generated file will pass
even if the attribute contains an underscore.

1 files changed, 2 insertions, 2 deletions

diff --git a/railties/lib/rails/generators/test_unit/scaffold/templates/system_test.rb.tt b/railties/lib/rails/generators/test_unit/scaffold/templates/system_test.rb.tt
index f83f5a5c62..15bd7956b6 100644
--- a/railties/lib/rails/generators/test_unit/scaffold/templates/system_test.rb.tt
+++ b/railties/lib/rails/generators/test_unit/scaffold/templates/system_test.rb.tt
@@ -16,7 +16,7 @@ class <%= class_name.pluralize %>Test < ApplicationSystemTestCase
     click_on "New <%= class_name.titleize %>"
 
     <%- attributes_hash.each do |attr, value| -%>
-    fill_in "<%= attr.humanize.titleize %>", with: <%= value %>
+    fill_in "<%= attr.humanize %>", with: <%= value %>
     <%- end -%>
     click_on "Create <%= human_name %>"
 
@@ -29,7 +29,7 @@ class <%= class_name.pluralize %>Test < ApplicationSystemTestCase
     click_on "Edit", match: :first
 
     <%- attributes_hash.each do |attr, value| -%>
-    fill_in "<%= attr.humanize.titleize %>", with: <%= value %>
+    fill_in "<%= attr.humanize %>", with: <%= value %>
     <%- end -%>
     click_on "Update <%= human_name %>"