[MIRROR] tgui: Secrets Panel (#2325)

* tgui: Secrets Panel

* a

* Update secrets.dm

Co-authored-by: tralezab <40974010+tralezab@users.noreply.github.com>
Co-authored-by: Gandalf2k15 <jzo123@hotmail.com>

code/modules/admin/admin_verbs.dm

@@ -422,13 +422,6 @@ GLOBAL_PROTECT(admin_verbs_hideable)
 		holder.Game()
 	SSblackbox.record_feedback("tally", "admin_verb", 1, "Game Panel") //If you are copy-pasting this, ensure the 2nd parameter is unique to the new proc!
 
-/client/proc/secrets()
-	set name = "Secrets"
-	set category = "Admin.Game"
-	if (holder)
-		holder.Secrets()
-	SSblackbox.record_feedback("tally", "admin_verb", 1, "Secrets Panel") //If you are copy-pasting this, ensure the 2nd parameter is unique to the new proc!
-
 /client/proc/poll_panel()
 	set name = "Server Poll Management"
 	set category = "Admin"

code/modules/admin/topic.dm

@@ -1697,9 +1697,6 @@
 					break
 		return
 
-	else if(href_list["secrets"])
-		Secrets_topic(href_list["secrets"],href_list)
-
 	else if(href_list["ac_view_wanted"])            //Admin newscaster Topic() stuff be here
 		if(!check_rights(R_ADMIN))
 			return

code/modules/admin/verbs/onlyone.dm

@@ -5,6 +5,7 @@ GLOBAL_VAR_INIT(highlander, FALSE)
 		return
 	GLOB.highlander = TRUE
 
+	sound_to_playing_players('sound/misc/highlander.ogg')
 	send_to_playing_players("<span class='boldannounce'><font size=6>THERE CAN BE ONLY ONE</font></span>")
 
 	for(var/obj/item/disk/nuclear/N in GLOB.poi_list)
@@ -41,7 +42,7 @@ GLOBAL_VAR_INIT(highlander, FALSE)
 	send_to_playing_players("<span class='userdanger'>Bagpipes begin to blare. You feel Scottish pride coming over you.</span>")
 	message_admins("<span class='adminnotice'>[key_name_admin(usr)] used (delayed) THERE CAN BE ONLY ONE!</span>")
 	log_admin("[key_name(usr)] used delayed THERE CAN BE ONLY ONE.")
-	addtimer(CALLBACK(src, .proc/only_one), 420)
+	addtimer(CALLBACK(src, .proc/only_one), 42 SECONDS)
 
 /mob/living/carbon/human/proc/make_scottish()
 	mind.add_antag_datum(/datum/antagonist/highlander)