[MIRROR] Grammar fixes to atom descriptions (#3165)

* Grammar fixes to atom descriptions

* compile errors

code/game/objects/structures/kitchen_spike.dm

@@ -45,7 +45,7 @@
 	name = "meat spike"
 	icon = 'icons/obj/kitchen.dmi'
 	icon_state = "spike"
-	desc = "A spike for collecting meat from animals"
+	desc = "A spike for collecting meat from animals."
 	density = TRUE
 	anchored = TRUE
 	buckle_lying = 0
@@ -148,4 +148,4 @@
 	new /obj/item/stack/rods(loc, 4)
 	qdel(src)
 
-#undef VIABLE_MOB_CHECK
+#undef VIABLE_MOB_CHECK