Fix specs

Author: Matt Muller

gems/smithy-client/lib/smithy-client/log_param_formatter.rb

@@ -46,7 +46,7 @@ def hash(hash)
               "#{key}: #{summarize(value)}"
             end
           end.join(', ')
-        "{#{res}}"
+        "{ #{res} }"
       end
 
       def array(array)

gems/smithy-client/lib/smithy-client/pageable_response.rb

@@ -132,7 +132,6 @@ def next_page_params(params)
         # Sometimes a token can be nil and merge would not include it.
         new_params = context[:original_params].except(*prev_tokens)
         new_params.merge!(@paginator.next_tokens(data).merge(params))
-        new_params
       end
     end
   end