Fix another typo in Rspec::Queue

Author: Doug Edey

ruby/lib/rspec/queue.rb

@@ -161,7 +161,7 @@ def parser(options)
           Defines how long the test report remain after the test run, in seconds.
           Defaults to 28,800 (8 hours)
         EOS
-        parsed.separator ""
+        parser.separator ""
         parser.on("--redis-ttl SECONDS", Integer, help) do |time|
           queue.config.redis_ttl = time
         end