Fix typo

Signed-off-by: Kenji Suzuki <kenji.uui@gmail.com>
diff --git a/user_guide_src/source/tutorial/create_news_items.rst b/user_guide_src/source/tutorial/create_news_items.rst
index 5c52704..bc0ce76 100644
--- a/user_guide_src/source/tutorial/create_news_items.rst
+++ b/user_guide_src/source/tutorial/create_news_items.rst
@@ -58,7 +58,7 @@
         $data['title'] = 'Create a news item';
         
         $this->form_validation->set_rules('title', 'Title', 'required');
-        $this->form_validation->set_rules('text', 'text', 'required');
+        $this->form_validation->set_rules('text', 'Text', 'required');
         
         if ($this->form_validation->run() === FALSE)
         {