Commented out the null tests in PropertyTests.fs.

Considering their removal.

TestCentre/PropertyTests.fs

@@ -9,6 +9,11 @@
     open Helpers
     open InputGeneration
 
+    (* Note: Do the null tests need to remain?
+    ===============================================================================================================
+    These tests do not test anything beyond the unit tests.
+    Considering deleting the null tests...
+    ===============================================================================================================
     module ``Null Tests`` =
 
         [<Property>]
@@ -83,6 +88,7 @@
                 |> Async.RunSynchronously
             let results = Assert.NotNull (test())
             Check.Quick results
+    *)
 
     module ``Contents Test`` =