libglade: fix license information

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/libglade/libglade.mk

@@ -10,7 +10,7 @@ LIBGLADE_SOURCE = libglade-$(LIBGLADE_VERSION).tar.bz2
 LIBGLADE_SITE = http://ftp.gnome.org/pub/GNOME/sources/libglade/$(LIBGLADE_VERSION_MAJOR)
 LIBGLADE_INSTALL_STAGING = YES
 LIBGLADE_DEPENDENCIES = host-pkgconf libglib2 libgtk2 atk libxml2
-LIBGLADE_LICENSE = LGPLV2+
+LIBGLADE_LICENSE = LGPLv2+
 LIBGLADE_LICENSE_FILES = COPYING
 
 define LIBGLADE_INSTALL_FIX