comctl32/tests: Disable a test that crashes on NT4.

dlls/comctl32/tests/tooltips.c

@@ -291,11 +291,14 @@ static void test_gettext(void)
     r = SendMessageW(hwnd, TTM_ADDTOOL, 0, (LPARAM)&toolinfoW);
     ok(r, "Adding the tool to the tooltip failed\n");
 
-    toolinfoW.hwnd = NULL;
-    toolinfoW.uId = 0x1234ABCD;
-    toolinfoW.lpszText = bufW;
-    SendMessageW(hwnd, TTM_GETTEXTW, 0, (LPARAM)&toolinfoW);
-    ok(toolinfoW.lpszText[0] == 0, "lpszText should be an empty string\n");
+    if (0)  /* crashes on NT4 */
+    {
+        toolinfoW.hwnd = NULL;
+        toolinfoW.uId = 0x1234ABCD;
+        toolinfoW.lpszText = bufW;
+        SendMessageW(hwnd, TTM_GETTEXTW, 0, (LPARAM)&toolinfoW);
+        ok(toolinfoW.lpszText[0] == 0, "lpszText should be an empty string\n");
+    }
 
     DestroyWindow(hwnd);
 }