Twenty Twelve: Correct padding rule precedence for Quote block.

Props superpoincare.
Merges [44432] to the 5.0 branch.
Fixes #45794.

git-svn-id: https://develop.svn.wordpress.org/branches/5.0@44433 602fd350-edb4-49c9-b593-d223f7449a82

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

@@ -99,13 +99,13 @@ p.has-drop-cap:not(:focus)::first-letter {
 
 .wp-block-quote:not(.is-large):not(.is-style-large) {
 	border: 0;
-	padding: 1.714285714rem;
 	padding: 24px;
+	padding: 1.714285714rem;
 }
 
 .wp-block-quote {
-	padding: 1.714285714rem;
 	padding: 24px;
+	padding: 1.714285714rem;
 }
 
 .wp-block-quote cite {