Maelstrom: Use the main branch of SteamworksSDK

From d3e9f1e2978fad9a9b08f6eb9bb51b9a600d8352 Mon Sep 17 00:00:00 2001
From: Sam Lantinga <[EMAIL REDACTED]>
Date: Sun, 3 May 2026 12:32:21 -0700
Subject: [PATCH] Use the main branch of SteamworksSDK

---
 .gitmodules | 1 -
 1 file changed, 1 deletion(-)

diff --git a/.gitmodules b/.gitmodules
index 653f985c..d1f630fd 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -7,7 +7,6 @@
 [submodule "external/SteamworksSDK"]
 	path = external/SteamworksSDK
 	url = https://github.com/slouken/SteamworksSDK
-	branch = v163+
 [submodule "external/physfs"]
 	path = external/physfs
 	url = https://github.com/icculus/physfs