Twenty Fourteen: Remove text decoration from button block.

The button block in Twenty Fourteen was incorrectly inheriting a text underline from the theme's link styles.

Props bobbingwide.
Fixes #45732.



git-svn-id: https://develop.svn.wordpress.org/trunk@44378 602fd350-edb4-49c9-b593-d223f7449a82

src/wp-content/themes/twentyfourteen/css/blocks.css

@@ -227,6 +227,7 @@ p.has-drop-cap:not(:focus)::first-letter {
 	font-weight: 700;
 	line-height: 15px;
 	padding: 10px 30px 11px;
+	text-decoration: none;
 	text-transform: uppercase;
 	vertical-align: bottom;
 }