Fixed inconsistent tiles, rebalanced explosives (#6339)

Resources/Prototypes/Entities/Objects/Specific/chemistry.yml

@@ -120,7 +120,7 @@
   - type: SolutionContainerManager
     solutions:
       beaker:
-        maxVol: 60
+        maxVol: 40
         canReact: false
 
 - type: entity

Resources/Prototypes/Entities/Objects/Weapons/Guns/Explosives/grenades.yml

@@ -36,8 +36,6 @@
   - type: Appearance
     visuals:
     - type: TimerTriggerVisualizer
-      countdown_sound:
-        path: /Audio/Effects/countdown.ogg
 
 - type: entity
   name: flashbang
@@ -114,8 +112,6 @@
   - type: Appearance
     visuals:
     - type: TimerTriggerVisualizer
-      countdown_sound:
-        path: /Audio/Effects/countdown.ogg
 
 - type: entity
   name: the nuclear option

Resources/Prototypes/Tiles/floors.yml

@@ -1,4 +1,4 @@
-- type: tile
+- type: tile
   id: floor_steel
   name: steel floor
   texture: "steel"
@@ -18,7 +18,6 @@
   name: wood
   texture: "wood"
   base_turfs:
-  - space
   - plating
   is_subfloor: false
   can_crowbar: true