Fix catwalk/plating issue, update Experimentor grammar and remove disabilities from nuke ops

code/game/gamemodes/nuclear/nuclear.dm

@@ -144,6 +144,9 @@ proc/issyndicate(mob/living/M as mob)
 	var/mob/living/carbon/human/M = synd_mind.current
 	var/obj/item/organ/external/head/head_organ = M.get_organ("head")
 
+	M.mutations = list()
+	M.disabilities = 0
+	M.overeatduration = 0
 	M.set_species("Human",1)
 	M.dna.ready_dna(M) // Quadriplegic Nuke Ops won't be participating in the paralympics
 

code/game/turfs/simulated/floor/plating.dm

@@ -220,8 +220,13 @@
 	icon_state="catwalk[dirs]"
 
 /turf/simulated/floor/plating/airless/catwalk/attackby(obj/item/C, mob/user, params)
+	if(istype(C, /obj/item/stack/rods))
+		return 1
+	else if(istype(C, /obj/item/stack/tile))
+		return 1	
+	
 	if(..())
-		return
+		return 1
 
 	if(!broken && isscrewdriver(C))
 		to_chat(user, "<span class='notice'>You unscrew the catwalk's rods.</span>")

code/modules/research/experimentor.dm

@@ -680,7 +680,7 @@
 	warn_admins(user, "Flash")
 
 /obj/item/weapon/relic/proc/petSpray(mob/user)
-	var/message = "<span class='danger'>[src] begans to shake, and in the distance the sound of rampaging animals arises!</span>"
+	var/message = "<span class='danger'>[src] begins to shake, and in the distance the sound of rampaging animals arises!</span>"
 	visible_message(message)
 	to_chat(user, message)
 	var/animals = rand(1,25)