Fix syntax error

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@1715 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

actionpack/lib/action_view/helpers/benchmark_helper.rb

@@ -17,7 +17,7 @@ def benchmark(message = "Benchmarking", &block)
           block.call
         end
         
-        @logger.info("#{message} (#{sprintf("%.5f", bm.real})")
+        @logger.info("#{message} (#{sprintf("%.5f", bm.real)})")
       end
     end
   end