rtmp-services: Added Mux to services.json

This change adds both Mux's RTMP and RTMPS endpoints to
the list of prefilled services.

plugins/rtmp-services/data/package.json

 {
 	"url": "https://obsproject.com/obs2_update/rtmp-services",
-	"version": 145,
+	"version": 146,
 	"files": [
 		{
 			"name": "services.json",
-			"version": 145
+			"version": 146
 		}
 	]
 }

plugins/rtmp-services/data/services.json

@@ -1772,6 +1772,24 @@
                 "max audio bitrate": 160,
                 "x264opts": "tune=zerolatency"
             }
+	},
+        {
+            "name": "Mux",
+            "servers": [
+                {
+                    "name": "Global (RTMPS)",
+                    "url": "rtmps://global-live.mux.com:443/app"
+                },
+                {
+                    "name": "Global (RTMP)",
+                    "url": "rtmp://global-live.mux.com:5222/app"
+                }
+            ],
+            "recommended": {
+                "keyint": 2,
+                "max video bitrate": 5000,
+                "max audio bitrate": 160
+            }
         }
     ]
 }