Twenty Twelve: Pullquote block alignment correction for margins.

The pullquote wasn't aligning correctly centrally. This fixes that issue by adding that in.

Props umesh84, poena, nithins53, adeltahri, bgoewert, sabernhardt.
Fixes #57472.

Built from https://develop.svn.wordpress.org/trunk@58104


git-svn-id: http://core.svn.wordpress.org/trunk@57569 1a063a9b-81f0-0310-95a4-ce76da25c4cd

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

@@ -289,10 +289,6 @@ p.has-drop-cap:not(:focus)::first-letter {
 	font-style: italic;
 }
 
-.edit-post-visual-editor .wp-block-pullquote {
-	margin: 0;
-}
-
 .wp-block-pullquote .wp-block-pullquote__citation,
 .wp-block-pullquote cite {
 	font-size: 14px;

wp-includes/version.php

@@ -16,7 +16,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '6.6-alpha-58103';
+$wp_version = '6.6-alpha-58104';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.