Fixed a typo in the tag-line

style.css

@@ -5,7 +5,7 @@ Description: This site was built using the Bones Development Theme. For more inf
 Author: Your Name Here
 Author URI: http://www.yoururlhere.com
 Version: 1.3
-Tags: flexble-width, translation-ready, microformats, rtl-language-support
+Tags: flexible-width, translation-ready, microformats, rtl-language-support
 
 License: WTFPL
 License URI: http://sam.zoy.org/wtfpl/