[MIRROR] [READY] RND TECHWEBS + DEPARTMENTAL LATHES (#4014)

* [READY] RND TECHWEBS + DEPARTMENTAL LATHES

* resetting all the maps because we can worry about them later.

* Regexing

* I'm fucked

* Fixes

* .

* maps

* bleh

* ree

* fixes

code/game/objects/items/grenades/flashbang.dm

@@ -4,7 +4,6 @@
 	item_state = "flashbang"
 	lefthand_file = 'icons/mob/inhands/equipment/security_lefthand.dmi'
 	righthand_file = 'icons/mob/inhands/equipment/security_righthand.dmi'
-	origin_tech = "materials=2;combat=3"
 
 /obj/item/grenade/flashbang/prime()
 	update_mob()