[RadioMelodieBridge] Fix header image (#1985)

Header Image is now using a direct link to the image, but without the
website base URL : the bridge now sends the right URL.

bridges/RadioMelodieBridge.php

@@ -25,7 +25,7 @@ class RadioMelodieBridge extends BridgeAbstract {
 				$picture = array();
 
 				// Get the Main picture URL
-				$picture[] = $this->rewriteImage($article->find('div[id=pictureTitleSupport]', 0)->find('img', 0)->src);
+				$picture[] = self::URI . $article->find('div[id=pictureTitleSupport]', 0)->find('img', 0)->src;
 				$audioHTML = $article->find('audio');
 
 				// Add the audio element to the enclosure