remove passenger_fix.rb, which due to the recent removal of Resque in favor of...

remove passenger_fix.rb, which due to the recent removal of Resque in favor of sidekiq breaks gitlab in passenger

config/initializers/passenger_fix.rb

-if defined?(PhusionPassenger)
-
-  # When you're using Passenger with smart-lv2 (default) or smart spawn method,
-  # Resque doesn't recognize that it has been forked and should re-establish
-  # Redis connection. You can see this error message in log:
-  #   Redis::InheritedError, Tried to use a connection from a child process 
-  #   without reconnecting. You need to reconnect to Redis after forking.
-  # 
-  # This solution is based on 
-  # https://github.com/redis/redis-rb/wiki/redis-rb-on-Phusion-Passenger
-  #
-  PhusionPassenger.on_event(:starting_worker_process) do |forked|
-    # if we're in smart spawning mode, reconnect to Redis
-    Resque.redis.client.reconnect if forked
-  end
-end