Apply suggestions from code review

Co-authored-by: harryob <[email protected]>

code/game/machinery/computer/almayer_control.dm

@@ -196,10 +196,10 @@
 
 			var/signed = null
 			if(ishuman(usr))
-				var/mob/living/carbon/human/H = usr
-				var/obj/item/card/id/id = H.wear_id
+				var/mob/living/carbon/human/human_user = usr
+				var/obj/item/card/id/id = human_user.wear_id
 				if(istype(id))
-					var/paygrade = get_paygrades(id.paygrade, FALSE, H.gender)
+					var/paygrade = get_paygrades(id.paygrade, FALSE, human_user.gender)
 					signed = "[paygrade] [id.registered_name]"
 
 			COOLDOWN_START(src, cooldown_message, COOLDOWN_COMM_MESSAGE)
@@ -228,9 +228,9 @@
 				to_chat(usr, SPAN_WARNING("The ship is already undergoing self-destruct procedures!"))
 				return FALSE
 
-			for(var/client/C in GLOB.admins)
-				if((R_ADMIN|R_MOD) & C.admin_holder.rights)
-					C << 'sound/effects/sos-morse-code.ogg'
+			for(var/client/admin_client as anything in GLOB.admins)
+				if((R_ADMIN|R_MOD) & admin_client.admin_holder.rights)
+					admin_client << 'sound/effects/sos-morse-code.ogg'
 			message_admins("[key_name(usr)] has requested a Distress Beacon! [CC_MARK(usr)] (<A HREF='?_src_=admin_holder;[HrefToken(forceGlobal = TRUE)];distress=\ref[usr]'>SEND</A>) (<A HREF='?_src_=admin_holder;[HrefToken(forceGlobal = TRUE)];ccdeny=\ref[usr]'>DENY</A>) [ADMIN_JMP_USER(usr)] [CC_REPLY(usr)]")
 			to_chat(usr, SPAN_NOTICE("A distress beacon request has been sent to USCM Central Command."))
 
@@ -259,9 +259,9 @@
 				to_chat(usr, SPAN_WARNING("The [MAIN_SHIP_NAME]'s self-destruct is already activated."))
 				return FALSE
 
-			for(var/client/C in GLOB.admins)
-				if((R_ADMIN|R_MOD) & C.admin_holder.rights)
-					C << 'sound/effects/sos-morse-code.ogg'
+			for(var/client/admin_client as anything in GLOB.admins)
+				if((R_ADMIN|R_MOD) & admin_client.admin_holder.rights)
+					admin_client << 'sound/effects/sos-morse-code.ogg'
 			message_admins("[key_name(usr)] has requested Self-Destruct! [CC_MARK(usr)] (<A HREF='?_src_=admin_holder;[HrefToken(forceGlobal = TRUE)];destroyship=\ref[usr]'>GRANT</A>) (<A HREF='?_src_=admin_holder;[HrefToken(forceGlobal = TRUE)];sddeny=\ref[usr]'>DENY</A>) [ADMIN_JMP_USER(usr)] [CC_REPLY(usr)]")
 			to_chat(usr, SPAN_NOTICE("A self-destruct request has been sent to USCM Central Command."))
 			COOLDOWN_START(src, cooldown_destruct, COOLDOWN_COMM_DESTRUCT)