lib/rubocop/cop/rspec/instance_spy.rb in rubocop-rspec-1.32.0 vs lib/rubocop/cop/rspec/instance_spy.rb in rubocop-rspec-1.33.0

@@ -18,10 +18,10 @@
       #     expect(foo).to have_received(:bar)
       #   end
       #
       class InstanceSpy < Cop
         MSG = 'Use `instance_spy` when you check your double '\
-              'with `have_received`.'.freeze
+              'with `have_received`.'
 
         def_node_search :null_double, <<-PATTERN
           (lvasgn $_
             (send
               $(send nil? :instance_double