package/qt5serialport: always use the opensource license

We never ask the user to confirm their assent about the use of a free
license; there is no reason we do so for Qt.

The output of legal-info is there to gather all the licenses used in a
build; the license for qt5serialport will be there to be consulted as
well.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Julien Corjon <corjon.j@ecagroup.com>
Cc: Peter Seiderer <ps.report@gmx.net>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/qt5/qt5serialport/qt5serialport.mk

@@ -10,7 +10,6 @@ QT5SERIALPORT_SOURCE = qtserialport-opensource-src-$(QT5SERIALPORT_VERSION).tar.
 QT5SERIALPORT_DEPENDENCIES = qt5base
 QT5SERIALPORT_INSTALL_STAGING = YES
 
-ifeq ($(BR2_PACKAGE_QT5BASE_LICENSE_APPROVED),y)
 ifeq ($(BR2_PACKAGE_QT5_VERSION_LATEST),y)
 QT5SERIALPORT_LICENSE = GPL-2.0+ or LGPL-3.0, GPL-3.0 with exception(tools), GFDL-1.3 (docs)
 QT5SERIALPORT_LICENSE_FILES = LICENSE.GPLv2 LICENSE.GPLv3 LICENSE.GPL3-EXCEPT LICENSE.LGPLv3 LICENSE.FDL
@@ -18,10 +17,6 @@ else
 QT5SERIALPORT_LICENSE = GPL-2.0 or GPL-3.0 or LGPL-2.1 with exception or LGPL-3.0, GFDL-1.3 (docs)
 QT5SERIALPORT_LICENSE_FILES = LICENSE.GPLv2 LICENSE.GPLv3 LICENSE.LGPLv21 LGPL_EXCEPTION.txt LICENSE.LGPLv3 LICENSE.FDL
 endif
-else
-QT5SERIALPORT_LICENSE = Commercial license
-QT5SERIALPORT_REDISTRIBUTE = NO
-endif
 
 define QT5SERIALPORT_CONFIGURE_CMDS
 	(cd $(@D); $(TARGET_MAKE_ENV) $(HOST_DIR)/usr/bin/qmake)