Revert "Merge pull request #5576 from tchak/soft-delete-users"

This reverts commit bf0d3914ce, reversing
changes made to 503527459e.

spec/models/user_spec.rb

@@ -293,16 +293,4 @@ describe User, type: :model do
       end
     end
   end
-
-  describe '#discard_and_anonymize!' do
-    let(:user) { create(:user) }
-
-    before { user.discard_and_anonymize!('HS1234') }
-
-    it 'should discard user and make it anonymous' do
-      expect(user.discarded?).to be_truthy
-      expect(user.email).to end_with '@anonymous.org'
-      expect(user.discard_reason).to eq('HS1234')
-    end
-  end
 end