Don't balloon @original_options with --restart on restart.

Our restart_command would pass in `--restart` which means
that if the @original_options already contains --restart
it would keep getting another --restart appended.

Nothing here that would break the bank, but just a nicety.

railties/lib/rails/commands/server/server_command.rb

@@ -136,7 +136,7 @@ class ServerCommand < Base # :nodoc:
       def initialize(args, local_options, *)
         super
 
-        @original_options = local_options
+        @original_options = local_options - %w( --restart )
         deprecate_positional_rack_server_and_rewrite_to_option(@original_options)
         @log_stdout = options[:daemon].blank? && (options[:environment] || Rails.env) == "development"
       end