A few fixes and stuff (#51)

sandcode/code/modules/admin/verbs/fix_air.dm

@@ -1,7 +1,7 @@
 // Proc taken from yogstation, credit to nichlas0010 for the original
 /client/proc/fix_air(turf/open/T in world)
 	set name = "Fix Air"
-	set category = "Admin - Game"
+	set category = "Admin"
 	set desc = "Fixes air in specified radius."
 
 	if(!holder)

sandcode/code/modules/research/designs/machine_designs.dm

@@ -14,14 +14,6 @@
 	category = list("Teleportation Machinery")
 	departmental_flags = DEPARTMENTAL_FLAG_ENGINEERING | DEPARTMENTAL_FLAG_SCIENCE
 
-/datum/design/board/mecha_part_fabricator_adv
-	name= "Machine Design (Advanced exosuit fabricator)"
-	desc = "An advanced version of the exosuit fabricator that can link to oresilos!"
-	id = "mech_fab_adv"
-	build_path = /obj/item/circuitboard/machine/mechfab_adv
-	category = list("Research Machinery")
-	departmental_flags = DEPARTMENTAL_FLAG_SCIENCE
-
 /datum/design/mclunky_electronics
 	name = "Machine Design (McLunky Circuit Board)"
 	desc = "Now just give the parts to the botanist and they could perhaps be making power for you!"

sandcode/code/modules/research/techweb/all_nodes.dm

@@ -23,14 +23,6 @@
 	design_ids = list("telepad", "telesci_console")
 	research_costs = list(TECHWEB_POINT_TYPE_GENERIC = 5000)
 
-/datum/techweb_node/adv_mechfab
-	id = "advanced_mechfab"
-	display_name = "Advanced Exosuit Fabricator"
-	description = "Studying more about devices you get to know how to make a linkable exosuit fabricator"
-	prereq_ids = list("datatheory")
-	design_ids = list("mech_fab_adv")
-	research_costs = list(TECHWEB_POINT_TYPE_GENERIC = 3000)
-
 /datum/techweb_node/adv_toolset_implant
 	id = "adv_toolset_implant"
 	display_name = "Advanced Toolset Implant"