rtmp-services: Update Facebook Live recommendations (#629)

* rtmp-services: Update Facebook Live recommendations

* Update package.json

plugins/rtmp-services/data/package.json

 {
 	"url": "https://obsproject.com/obs2_update/rtmp-services",
-	"version": 36,
+	"version": 37,
 	"files": [
 		{
 			"name": "services.json",
-			"version": 36
+			"version": 37
 		}
 	]
 }

plugins/rtmp-services/data/services.json

@@ -545,8 +545,8 @@
             "recommended": {
                 "keyint": 2,
                 "profile": "main",
-                "max video bitrate": 2500,
-                "max audio bitrate": 160
+                "max video bitrate": 4000,
+                "max audio bitrate": 128
             }
         },
         {