[LyX/master] Remove unused #include

[Jean-Marc Lasgouttes]

commit ae1ecba10cf10bc3d080ee36c45fa65b87cd00f7
Author: Jean-Marc Lasgouttes <lasgouttes at lyx.org>
Date:   Tue Oct 22 18:08:32 2024 +0200

    Remove unused #include
---
 src/LyX.cpp | 2 --
 1 file changed, 2 deletions(-)

diff --git a/src/LyX.cpp b/src/LyX.cpp
index 8f13f83713..be457b184a 100644
--- a/src/LyX.cpp
+++ b/src/LyX.cpp
@@ -70,8 +70,6 @@
 #include <string>
 #include <vector>
 
-#include <qglobal.h> // For QT_VERSION
-
 using namespace std;
 using namespace lyx::support;