Remove tests for descriptive and access metadata

That functionality lives in ActiveFedora and Hyra::AccessControls.
We don't need to test for it here.

See #53 for further discussion of where ACLs belong.

spec/hydra/pcdm/models/collection_spec.rb

@@ -31,7 +31,7 @@
       collection1 = Hydra::PCDM::Collection.create
       collection2 = Hydra::PCDM::Collection.create
       collection3 = Hydra::PCDM::Collection.create
-      
+
       collection1.collections = [collection2,collection3]
       collection1.save
       expect(collection1.collections).to eq [collection2,collection3]
@@ -196,7 +196,6 @@
     end
   end
 
-
   describe '#contains' do
     xit 'should NOT contain files' do
       #   5) Hydra::PCDM::Collection can NOT contain Hydra::PCDM::File
@@ -205,22 +204,4 @@
 
     end
   end
-
-
-  describe '#METHOD_TO_SET_METADATA' do
-    xit 'should be able to set descriptive metadata' do
-      #   6) Hydra::PCDM::Collection can have descriptive metadata
-
-      # TODO Write test
-
-    end
-
-    xit 'should be able to set access metadata' do
-      #   7) Hydra::PCDM::Collection can have access metadata
-
-      # TODO Write test
-
-    end
-  end
-
 end

spec/hydra/pcdm/models/object_spec.rb

@@ -86,23 +86,4 @@
 
     end
   end
-
-
-
-  describe '#METHOD_TO_SET_METADATA' do
-    xit 'should be able to set descriptive metadata' do
-      #   6) Hydra::PCDM::Collection can have descriptive metadata
-
-      # TODO Write test
-
-    end
-
-    xit 'should be able to set access metadata' do
-      #   7) Hydra::PCDM::Object can have descriptive metadata
-
-      # TODO Write test
-
-    end
-  end
-
 end