Trailing whitespace cleanup

git-svn-id: https://develop.svn.wordpress.org/trunk@12733 602fd350-edb4-49c9-b593-d223f7449a82

wp-includes/capabilities.php

@@ -124,7 +124,7 @@ class WP_Roles {
 	 *
 	 * The capabilities are defined in the following format `array( 'read' => true );`
 	 * To explicitly deny a role a capability you set the value for that capability to false.
-	 * 
+	 *
 	 * @since 2.0.0
 	 * @access public
 	 *
@@ -716,7 +716,7 @@ class WP_User {
 			_deprecated_argument( __FUNCTION__, '2.0', __('Usage of user levels by plugins and themes is deprecated. Use roles and capabilities instead.') );
 			$cap = $this->translate_level_to_cap( $cap );
 		}
-		
+
 		$args = array_slice( func_get_args(), 1 );
 		$args = array_merge( array( $cap, $this->ID ), $args );
 		$caps = call_user_func_array( 'map_meta_cap', $args );