bridges: Add favicon to bridges missing it

Adds favicon to bridges that support it. Some sites prevent downloading
favicons, those bridges are left untouched.

Affected bridges:

- AutoJMBridge
- BandcampBridge
- BlaguesDeMerdeBridge
- BloombergBridge
- BundesbankBridge
- ChristianDailyReporterBridge
- ContainerLinuxReleasesBridge
- DailymotionBridge
- DiceBridge
- DribbbleBridge
- EliteDangerousGalnetBridge
- ElsevierBridge
- FacebookBridge
- FB2Bridge
- FDroidBridge
- FierPandaBridge
- GooglePlusPostBridge
- JapanExpoBridge
- KATBridge
- KernelBugTrackerBridge
- LegifranceJOBridge
- NotAlwaysBridge
- NyaaTorrentsBridge
- PinterestBridge
- RadioMelodieBridge
- RainbowSixSiegeBridge
- SupInfoBridge
- TagBoardBridge
- TebeoBridge
- TheTVDBBridge
- WhydBridge
- ZoneTelechargementBridge

bridges/RadioMelodieBridge.php

@@ -5,6 +5,10 @@ class RadioMelodieBridge extends BridgeAbstract {
 	const DESCRIPTION = 'Retourne les actualités publiées par Radio Melodie';
 	const MAINTAINER = 'sysadminstory';
 
+	public function getIcon() {
+		return self::URI . 'img/favicon.png';
+	}
+
 	public function collectData(){
 		$html = getSimpleHTMLDOM(self::URI . 'actu')
 			or returnServerError('Could not request Radio Melodie.');