bash: remove useless docs.

srcpkgs/bash/template

@@ -3,7 +3,7 @@ pkgname=bash
 _bash_distver=4.3
 _bash_patchlevel=030
 version=${_bash_distver}.${_bash_patchlevel}
-revision=1
+revision=2
 wrksrc=${pkgname}-${_bash_distver}
 build_style=gnu-configure
 configure_args="--without-bash-malloc --with-curses --with-installed-readline"
@@ -37,3 +37,6 @@ pre_configure() {
 		msg_normal " Applying patch bash${ver}-$p.\n"
 	done
 }
+post_install() {
+	rm -r ${DESTDIR}/usr/share/doc
+}