Removes synth storage units because we forgot to (#22630)

* removes synth suit storage

* removes them from ai research too

thank you good catch sapphic

Author: AMyriad

code/modules/research/designs/machine_designs.dm

@@ -715,15 +715,6 @@
 	category = list ("Engineering Machinery")
 	departmental_flags = DEPARTMENTAL_FLAG_ENGINEERING
 
-/datum/design/board/synth_pod
-	name = "Machine Design (Synthetic Storage Unit)"
-	desc = "The circuit board for a synthetic storage unit."
-	id = "synth_pod"
-	build_path = /obj/item/circuitboard/machine/synth_pod
-	category = list ("Engineering Machinery")
-	departmental_flags = DEPARTMENTAL_FLAG_SCIENCE
-
-
 /datum/design/board/decontamination_unit
 	name = "Machine Design (Decontamination Unit)"
 	desc = "The circuit board for a decontamination unit."

code/modules/research/techweb/all_nodes.dm

@@ -399,7 +399,7 @@
 	display_name = "Artificial Intelligence"
 	description = "AI unit research."
 	prereq_ids = list("base")
-	design_ids = list("server_cabinet", "networking_machine", "subcontroller", "synth_pod", "ai_data_core", "ai_core_display", "ai_server_overview", "ram1", "basic_ai_cpu", "aifixer", "safeguard_module", "onehuman_module", "reporter_module", "protectstation_module", "quarantine_module", "oxygen_module", "freeform_module", "reset_module", "purge_module", "remove_module", "freeformcore_module", "asimov_module", "crewsimov_module", "paladin_module", "tyrant_module", "overlord_module", "ceo_module", "cowboy_module", "mother_module", "silicop_module", "construction_module", "metaexperiment_module", "researcher_module", "siliconcollective_module", "spotless_module", "clown_module", "chapai_module", "druid_module", "detective_module", "default_module", "borg_ai_control", "mecha_tracking_ai_control", "intellicard")
+	design_ids = list("server_cabinet", "networking_machine", "subcontroller", "ai_data_core", "ai_core_display", "ai_server_overview", "ram1", "basic_ai_cpu", "aifixer", "safeguard_module", "onehuman_module", "reporter_module", "protectstation_module", "quarantine_module", "oxygen_module", "freeform_module", "reset_module", "purge_module", "remove_module", "freeformcore_module", "asimov_module", "crewsimov_module", "paladin_module", "tyrant_module", "overlord_module", "ceo_module", "cowboy_module", "mother_module", "silicop_module", "construction_module", "metaexperiment_module", "researcher_module", "siliconcollective_module", "spotless_module", "clown_module", "chapai_module", "druid_module", "detective_module", "default_module", "borg_ai_control", "mecha_tracking_ai_control", "intellicard")
 	research_costs = list(TECHWEB_POINT_TYPE_AI = 1000)
 
 /////////////////////////EMP tech/////////////////////////