rtmp-services: Add PolyStreamer service

Add PolyStreamer.com to services.json, and increment the version in
accompanying package.json

plugins/rtmp-services/data/package.json

@@ -1,10 +1,10 @@
 {
 	"url": "https://obsproject.com/obs2_update/rtmp-services",
-	"version": 167,
+	"version": 168,
 	"files": [
 		{
 			"name": "services.json",
-			"version": 167
+			"version": 168
 		}
 	]
 }

plugins/rtmp-services/data/services.json

@@ -1895,6 +1895,46 @@
                 "x264opts": "tune=zerolatency scenecut=0"
             }
         },
+        {
+            "name": "PolyStreamer.com",
+            "servers": [
+                {
+                    "name": "Auto-select closest server",
+                    "url": "rtmp://live.polystreamer.com/live"
+                },
+                {
+                    "name": "United States - West",
+                    "url": "rtmp://us-west.live.polystreamer.com/live"
+                },
+                {
+                    "name": "United States - East",
+                    "url": "rtmp://us-east.live.polystreamer.com/live"
+                },
+                {
+                    "name": "Australia",
+                    "url": "rtmp://aus.live.polystreamer.com/live"
+                },
+                {
+                    "name": "India",
+                    "url": "rtmp://ind.live.polystreamer.com/live"
+                },
+                {
+                    "name": "Germany",
+                    "url": "rtmp://deu.live.polystreamer.com/live"
+                },
+                {
+                    "name": "Japan",
+                    "url": "rtmp://jpn.live.polystreamer.com/live"
+                },
+                {
+                    "name": "Singapore",
+                    "url": "rtmp://sgp.live.polystreamer.com/live"
+                }
+            ],
+            "recommended": {
+                "keyint": 2
+            }
+        },
         {
             "name": "Glimesh",
             "servers": [