Customize: Revert [43611] from the 4.9 branch.

This change is out of the 4.9.x scope, and will be reintroduced in 5.0.x.

See #44770.

git-svn-id: https://develop.svn.wordpress.org/branches/4.9@43701 602fd350-edb4-49c9-b593-d223f7449a82

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

@@ -1953,7 +1953,7 @@ public function capture_filter_pre_get_option( $value ) {
 			$value = $this->_captured_options[ $option_name ];
 
 			/** This filter is documented in wp-includes/option.php */
-			$value = apply_filters( 'option_' . $option_name, $value, $option_name );
+			$value = apply_filters( 'option_' . $option_name, $value );
 		}
 
 		return $value;