Cryo and grinder cleanup (#34842)

* cryopod and grinder cleanup

* lower case name

* 4 spaces

* prototype clean

* looks like there is some kind of test that prevents removing this

* grinder too

* both should be empty

* cleanup

Content.Shared/Medical/Cryogenics/CryoPodComponent.cs

@@ -1,4 +1,4 @@
-using Robust.Shared.Containers;
+using Robust.Shared.Containers;
 using Robust.Shared.GameStates;
 using Robust.Shared.Serialization;
 using Robust.Shared.Serialization.TypeSerializers.Implementations.Custom;
@@ -16,7 +16,7 @@ public sealed partial class CryoPodComponent : Component
     public string PortName { get; set; } = "port";
 
     /// <summary>
-    /// Specifies the name of the atmospherics port to draw gas from.
+    /// Specifies the name of the slot that holds beaker with medicine.
     /// </summary>
     [ViewVariables(VVAccess.ReadWrite)]
     [DataField("solutionContainerName")]