Use a positive wording for translations update notice.

props DrewAPicture, siobhan, netweb.
fixes #28199.
Built from https://develop.svn.wordpress.org/trunk@31368


git-svn-id: http://core.svn.wordpress.org/trunk@31349 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-admin/update-core.php

@@ -350,7 +350,7 @@ function list_translation_updates() {
 	?>
 	<h3><?php _e( 'Translations' ); ?></h3>
 	<form method="post" action="<?php echo esc_url( $form_action ); ?>" name="upgrade-translations" class="upgrade">
-		<p><?php _e( 'Some of your translations are out of date.' ); ?></p>
+		<p><?php _e( 'New translations are available.' ); ?></p>
 		<?php wp_nonce_field( 'upgrade-translations' ); ?>
 		<p><input class="button" type="submit" value="<?php esc_attr_e( 'Update Translations' ); ?>" name="upgrade" /></p>
 	</form>

wp-includes/version.php

@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.2-alpha-31367';
+$wp_version = '4.2-alpha-31368';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.