Avoid early return

Library/Contributions/cmd/brew-test-bot.rb

@@ -120,7 +120,7 @@ class Step
     @status = success ? :passed : :failed
     puts_result
 
-    return unless File.exist?(log)
+    if File.exist?(log)
       @output = File.read(log)
       if has_output? and (not success or @puts_output_on_success)
         puts @output
@@ -128,6 +128,7 @@ class Step
       FileUtils.rm(log) unless ARGV.include? "--keep-logs"
     end
   end
+end
 
 class Test
   attr_reader :log_root, :category, :name, :formulae, :steps