Login and Registration: Add white background to register screen notices.

This changeset backports the changes made to common notices to `login.css`.

Props juanfra, huzaifaalmesbah, shailu25, joedolson.
Fixes #64715.


Built from https://develop.svn.wordpress.org/trunk@61731


git-svn-id: http://core.svn.wordpress.org/trunk@61038 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-admin/css/login-rtl.css

@@ -67,6 +67,10 @@ p {
 	background-color: #eff9f1;
 }
 
+.login .notice {
+	background-color: #fff;
+}
+
 /* Match border color from common.css */
 .login .notice-error {
 	border-right-color: #cc1818;

wp-admin/css/login.css

@@ -66,6 +66,10 @@ p {
 	background-color: #eff9f1;
 }
 
+.login .notice {
+	background-color: #fff;
+}
+
 /* Match border color from common.css */
 .login .notice-error {
 	border-left-color: #cc1818;

wp-includes/version.php

@@ -16,7 +16,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '7.0-beta1-61730';
+$wp_version = '7.0-beta1-61731';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.