[monitoring-plugins] check_icmp: remove dead comment

[Lorenz Kästle]

 Module: monitoring-plugins
 Branch: master
 Commit: bf67d5cb53e1810cb083ca72943375cbbc941acf
 Author: Lorenz Kästle <12514511+RincewindsHat at users.noreply.github.com>
   Date: Mon Jun 23 11:41:41 2025 +0200
    URL: https://www.monitoring-plugins.org/repositories/monitoring-plugins/commit/?id=bf67d5cb

check_icmp: remove dead comment

---

 plugins-root/check_icmp.c | 8 --------
 1 file changed, 8 deletions(-)

diff --git a/plugins-root/check_icmp.c b/plugins-root/check_icmp.c
index be686ee3..ca12b466 100644
--- a/plugins-root/check_icmp.c
+++ b/plugins-root/check_icmp.c
@@ -2127,14 +2127,6 @@ void print_help(void) {
 		   _("You can specify different RTA factors using the standardized abbreviations"));
 	printf(" %s\n",
 		   _("us (microseconds), ms (milliseconds, default) or just plain s for seconds."));
-	/* -d not yet implemented */
-	/*  printf ("%s\n", _("Threshold format for -d is warn,crit.  12,14 means WARNING if >= 12
-	   hops")); printf ("%s\n", _("are spent and CRITICAL if >= 14 hops are spent.")); printf
-	   ("%s\n\n", _("NOTE: Some systems decrease TTL when forming ICMP_ECHOREPLY, others do
-	   not."));*/
-	/*  printf ("%s\n", _("Long options are currently unsupported."));
-			printf ("%s\n", _("Options marked with * require an argument"));
-			*/
 
 	printf(UT_SUPPORT);
 }