qt6.qtbase: remove fixQmakeLibtool hook

As we are now building qt modules with cmake, libtool libraries are no
longer generated, the fixQmakeLibtool hook can be droppped.

Nick Cao bf055053 f9f2b3ae

Changed files
-1
pkgs
development
libraries
qt-6
modules
-1
pkgs/development/libraries/qt-6/modules/qtbase.nix
···
preHook = ''
. "$fix_qt_builtin_paths"
. "$fix_qt_module_paths"
-
. ${../hooks/fix-qmake-libtool.sh}
'';
qtPluginPrefix = "lib/qt-6/plugins";