[monitoring-plugins] check_mysql: remove unused global variables

[Lorenz Kästle]

 Module: monitoring-plugins
 Branch: master
 Commit: 584cca3a96845d7720c34358340c98c31c765fc4
 Author: Lorenz Kästle <lorenz.kaestle at netways.de>
   Date: Wed Aug 28 19:19:16 2024 +0200
    URL: https://www.monitoring-plugins.org/repositories/monitoring-plugins/commit/?id=584cca3

check_mysql: remove unused global variables

---

 plugins/check_mysql.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/plugins/check_mysql.c b/plugins/check_mysql.c
index 6a7daf1..a2a5e32 100644
--- a/plugins/check_mysql.c
+++ b/plugins/check_mysql.c
@@ -59,7 +59,7 @@ bool ssl = false;
 char *opt_file = NULL;
 char *opt_group = NULL;
 unsigned int db_port = MYSQL_PORT;
-int check_slave = 0, warn_sec = 0, crit_sec = 0;
+int check_slave = 0;
 int ignore_auth = 0;
 int verbose = 0;