shutils: use xbps-pkgdb getpkg{name,version}, remove item from TODO.

--HG--
extra : convert_revision : 69927380509b3bc6b3f80ee3cbc44953bdd2b729

shutils/stow_funcs.sh

@@ -65,10 +65,7 @@ stow_pkg()
 	#
 	# Run template postinstall helpers if requested.
 	#
-	if [ "$pkgname" != "${pkg%%-$version}" ]; then
-		. $XBPS_TEMPLATESDIR/${pkg%%-$version}/template
-	fi
-
+	run_template $pkgname
 	for i in ${postinstall_helpers}; do
 		local pihf="$XBPS_HELPERSDIR/$i"
 		[ -f "$pihf" ] && . $pihf