# HG changeset patch
# User Kim Alvefur <zash@zash.se>
# Date 1577144983 -3600
# Node ID 3098eac31139c2f4326b7ffd4931d13afe76580b
# Parent  e8db377a2983de290bb8d12051244a4fc604aa4f
mod_storage_sql: Remove unused and not actually returned return value [luacheck]

The :delete throws an error, it does not return one like this.

diff -r e8db377a2983 -r 3098eac31139 plugins/mod_storage_sql.lua
--- a/plugins/mod_storage_sql.lua	Tue Dec 24 00:39:45 2019 +0100
+++ b/plugins/mod_storage_sql.lua	Tue Dec 24 00:49:43 2019 +0100
@@ -281,7 +281,7 @@
 		VALUES (?,?,?,?,?,?,?,?);
 		]];
 		if key then
-			local result, err = engine:delete(delete_sql, host, user or "", store, key);
+			local result = engine:delete(delete_sql, host, user or "", store, key);
 			if result then
 				item_count = item_count - result:affected();
 			end