qt4: remove -lGLU from QMAKE_LIBS_OPENGL in our linux.conf
upstream does not need GLU since:
commit
e7eed096a0c33607a7a37baaf06e5952dc9d556b
Author: Bj<C3><B8>rn Erik Nilsen <bjorn.nilsen@nokia.com>
Date: Mon Aug 9 14:07:01 2010 +0200
Remove dependency of OpenGL Utility Library (GLU).
GLU is not part of standard OpenGL and is not used internally in Qt,
so we should not depend on it.
Task-number: QT-12227
Reviewed-by: kim
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
