SDL: Don't modify the driver signature on the web

SDL Commits
1 
From 95dafa2bcd90ee20a1103a9b6b2456e8b7455f8f Mon Sep 17 00:00:00 2001
From: Nintorch <[EMAIL REDACTED]>
Date: Fri, 12 Jun 2026 14:08:50 +0500
Subject: [PATCH] Don't modify the driver signature on the web

---
 src/joystick/emscripten/SDL_sysjoystick.c | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/src/joystick/emscripten/SDL_sysjoystick.c b/src/joystick/emscripten/SDL_sysjoystick.c
index 00a4c0bbba195..91d3ef47bd942 100644
--- a/src/joystick/emscripten/SDL_sysjoystick.c
+++ b/src/joystick/emscripten/SDL_sysjoystick.c
@@ -182,10 +182,6 @@ static EM_BOOL Emscripten_JoyStickConnected(int eventType, const EmscriptenGamep
         item->guid.data[15] = os_id;
     }
 
-    if (is_xinput) {
-        item->guid.data[14] = 'x'; // See SDL_IsJoystickXInput
-    }
-
     item->mapping = SDL_strdup(gamepadEvent->mapping);
     if (!item->mapping) {
         SDL_free(item->name);