Revert "Changes chemistry to be more secure for now (#3649)" (#3651)

This reverts commit fc9a62581b.

Resources/Prototypes/Entities/Markers/Spawners/mobs.yml

@@ -15,32 +15,3 @@
       - MouseMob_Content
       - MouseMob1_Content
       - MouseMob2_Content
-
-- type: entity
-  name: Cat Spawner
-  id: SpawnMobCat
-  parent: MarkerBase
-  components:
-  - type: Sprite
-    layers:
-      - state: green
-      - state: ai
-  - type: ConditionalSpawner
-    prototypes:
-      - CatMob_Content
-      - CatCalicoMob_Content
-      - CatCaracalMob_Content
-
-- type: entity
-  name: Corgi Spawner
-  id: SpawnMobCorgi
-  parent: MarkerBase
-  components:
-  - type: Sprite
-    layers:
-      - state: green
-      - state: ai
-  - type: ConditionalSpawner
-    prototypes:
-      - CorgiMob_Content
-      - IanMob_Content

Resources/Prototypes/Entities/Mobs/NPCs/pets.yml

@@ -97,24 +97,6 @@
       normal: cat2
       dead: cat2_dead
 
-- type: entity
-  name: caracal cat
-  id: CatCaracalMob_Content
-  parent: CatMob_Content
-  description: Hilarious.
-  components:
-  - type: Sprite
-    drawdepth: Mobs
-    sprite: Mobs/Pets/caracal.rsi
-    layers:
-    - map: ["enum.DamageStateVisualLayers.Base"]
-      state: caracal_flop
-  - type: Appearance
-    visuals:
-    - type: DamageStateVisualizer
-      normal: caracal_flop
-      dead: caracal_dead
-
 - type: entity
   name: sloth
   parent: SimpleMobBase