Revert "Experimental: Increase peer capacity"

This reverts commit 1cda07478cacf785713c032af0fd206c00622e9d.

Source/Native/enet.h

@@ -237,7 +237,7 @@ extern "C" {
 		ENET_PROTOCOL_MAXIMUM_WINDOW_SIZE = 65536,
 		ENET_PROTOCOL_MINIMUM_CHANNEL_COUNT = 1,
 		ENET_PROTOCOL_MAXIMUM_CHANNEL_COUNT = 255,
-		ENET_PROTOCOL_MAXIMUM_PEER_ID = 0x1FFF, // 0xFFF = 4095, 0x1FFF = 8191. Experimental capacity increase as of 2023-04-07.
+		ENET_PROTOCOL_MAXIMUM_PEER_ID = 0xFFF,
 		ENET_PROTOCOL_MAXIMUM_FRAGMENT_COUNT = 1024 * 1024
 	};