Minor video stats improvements

Limelight/Stream/StreamManager.m

@@ -142,12 +142,11 @@
     }
     
     float interval = stats.endTime - stats.startTime;
-    return [NSString stringWithFormat:@"Video stream: %dx%d %.2f FPS (Codec: %@)\nIncoming frame rate from network: %.2f FPS\nFrames dropped by your network connection: %.2f%%\n",
+    return [NSString stringWithFormat:@"Video stream: %dx%d %.2f FPS (Codec: %@)\nFrames dropped by your network connection: %.2f%%\n",
             _config.width,
             _config.height,
             stats.totalFrames / interval,
             [_connection getActiveCodecName],
-            stats.receivedFrames / interval,
             stats.networkDroppedFrames / interval];
 }