swiften: no longer install natpmp license

srcpkgs/swiften/template

@@ -31,7 +31,7 @@ pre_patch() {
 	rm -rf 3rdParty/Expat/src
 	rm -rf 3rdParty/LibIDN/src
 	rm -rf 3rdParty/LibMiniUPnPc/src
-	# rm -rf 3rdParty/LibNATPMP/src
+	rm -rf 3rdParty/LibNATPMP/src
 	rm -rf 3rdParty/Lua/src
 	# rm -rf 3rdParty/SCons
 	rm -rf 3rdParty/SQLite/sqlite*
@@ -72,9 +72,6 @@ do_install() {
 	  ${_scons_options} \
 	  SWIFTEN_INSTALLDIR="${DESTDIR}/usr" \
 	  "${DESTDIR}/usr"
-
-	# bundled 3rd party BSD-3-Clause
-	vlicense 3rdParty/LibNATPMP/src/libnatpmp/LICENSE
 }
 
 swiften-devel_package() {