Round 2 of: We should use ellipses … / … instead of three dots/periods ... e.g Loading… not Loading...

Props yoavf.
Fixes #32875.


git-svn-id: https://develop.svn.wordpress.org/trunk@33970 602fd350-edb4-49c9-b593-d223f7449a82

src/wp-includes/class-wp-customize-manager.php

@@ -627,7 +627,7 @@ final class WP_Customize_Manager {
 			'activeSections' => array(),
 			'activeControls' => array(),
 			'l10n' => array(
-				'loading'  => __( 'Loading ...' ),
+				'loading'  => __( 'Loading…' ),
 			),
 		);