def remove_tags(old_tags, options = {})
      old_tags = ensure_flat_array_value(old_tags) unless old_tags.nil? || old_tags.empty?
      do_update([], old_tags, options) { |raw_response| yield raw_response if block_given? }
    end
def remove_tags(old_tags, options = {})
      old_tags = ensure_flat_array_value(old_tags) unless old_tags.nil? || old_tags.empty?
      do_update([], old_tags, options) { |raw_response| yield raw_response if block_given? }
    end
Remove given tags from agent

 === Parameters
 old_tags(String, Array):: Tag or tags to be removed
 options(Hash):: Request options
   :timeout(Integer):: timeout in seconds before giving up and yielding an error message

 === Block
 A block is optional. If provided, should take one argument which will be set with the
 raw response

 === Return
 true always return true