some more netsync: false removing (#17472)

Co-authored-by: metalgearsloth <comedian_vs_clown@hotmail.com>

Resources/Prototypes/Entities/Objects/Misc/spider_web.yml

@@ -94,7 +94,6 @@
         - state: spider_web_clown_1
           map: ["spiderWebLayer"]
       drawdepth: WallMountedItems
-      netsync: false
     - type: Appearance
     - type: GenericVisualizer
       visuals:

Resources/Prototypes/Entities/Objects/Specific/Mech/mech_construction.yml

@@ -292,7 +292,6 @@
   - type: Sprite
     drawdepth: Items
     noRot: false
-    netsync: false
     sprite: Objects/Specific/Mech/hamtr_construction.rsi
 
 - type: entity

Resources/Prototypes/Entities/Objects/Specific/Mech/mechs.yml

@@ -154,7 +154,6 @@
   description: "An experimental mech which uses a neuralink to interface directly to a hamsters brain."
   components:
   - type: Sprite
-    netsync: false
     drawdepth: Mobs
     noRot: true
     sprite: Objects/Specific/Mech/mecha.rsi