gc: do not upcase error message shown with die()

Signed-off-by: Junio C Hamano <[email protected]>

Author: gitster

builtin/gc.c

@@ -378,7 +378,7 @@ int cmd_gc(int argc, const char **argv, const char *prefix)
 	/* default expiry time, overwritten in gc_config */
 	gc_config();
 	if (parse_expiry_date(gc_log_expire, &gc_log_expire_time))
-		die(_("Failed to parse gc.logexpiry value %s"), gc_log_expire);
+		die(_("failed to parse gc.logexpiry value %s"), gc_log_expire);
 
 	if (pack_refs < 0)
 		pack_refs = !is_bare_repository();