Update au.m3u

Correcting spelling Melburne -> Melbourne

channels/au.m3u

@@ -1,5 +1,5 @@
 #EXTM3U
-#EXTINF:-1 tvg-id="3AW.au" tvg-country="AU" tvg-language="English" tvg-logo="https://i.imgur.com/Uvie0ws.png" group-title="",3AW (Melburne) (574p)
+#EXTINF:-1 tvg-id="3AW.au" tvg-country="AU" tvg-language="English" tvg-logo="https://i.imgur.com/Uvie0ws.png" group-title="",3AW (Melbourne) (574p)
 http://melb3awvid-lh.akamaihd.net/i/melbournevid_1@109381/master.m3u8
 #EXTINF:-1 tvg-id="7flix.au" tvg-country="AU" tvg-language="English" tvg-logo="https://i.mjh.nz/.images/tv.101305020525.png" group-title="",7flix [Geo-blocked]
 https://i.mjh.nz/au/Sydney/tv.101305020525.m3u8