Update tr.m3u

Added link to Kanal D channel from https://github.com/iptv-org/iptv/issues/1957#issuecomment-762984106

channels/tr.m3u

@@ -95,3 +95,5 @@ https://tv-trtturk.live.trt.com.tr/master.m3u8
 https://tv-trtworld.live.trt.com.tr/master.m3u8
 #EXTINF:-1 tvg-id="" tvg-name="" tvg-language="Turkish" tvg-logo="https://i.ibb.co/qF8Rstv/0PTAYbs.jpg" group-title="",UçanKuş TV
 https://ucankus-live.cdnnew.com/ucankus/ucankus.m3u8
+#EXTINF:-1 tvg-id="" tvg-name="" tvg-language="Turkish" tvg-logo="" group-title="",Kanal D
+https://stream1.kanald.ro/iphone/live.m3u8