xbps-base-files: some more fixes for the triggers.

--HG--
extra : convert_revision : 9a96f3d2101793c8dd8e140dc2728cadd9496f61

triggers/update-desktopdb

@@ -17,12 +17,12 @@ targets)
 	echo "post-install post-remove"
 	;;
 run)
+	if [ "$2" = "post-remove" -a "${PKGNAME}" = "desktop-file-utils" ]; then
+		[ -f ${desktopdb_cache} ] && rm -f ${desktopdb_cache}
+		break
+	fi
 	case "$2" in
 	post-*)
-		if [ "${PKGNAME}" = "desktop-file-utils" ]; then
-			[ -f ${desktopdb_cache} ] && rm -f ${desktopdb_cache}
-			break
-		fi
 		if [ -x ${desktopdb_bin} ]; then
 			echo "Updating MIME database..."
 			${desktopdb_bin} ${desktopdb_dir}