gettext: remove libintl completely; use musl's gettext implementation.

srcpkgs/gettext/template

@@ -1,7 +1,7 @@
 # Template file for 'gettext'
 pkgname=gettext
 version=0.19.4
-revision=2
+revision=3
 build_style=gnu-configure
 configure_args="--disable-java --disable-native-java --disable-csharp
  --disable-libasprintf --enable-threads=posix --disable-rpath --without-emacs
@@ -26,6 +26,9 @@ post_install() {
 	if [ -e ${DESTDIR}/usr/include/libintl.h ]; then
 		rm -f ${DESTDIR}/usr/include/libintl.h
 	fi
+	if [ -e ${DESTDIR}/usr/lib/libintl.a ]; then
+		rm -f ${DESTDIR}/usr/lib/libintl.*
+	fi
 }
 
 gettext-devel_package() {