Remove scripts/api/play_job.rb because it's unused

scripts/api/play_job.rb

-#!/usr/bin/env ruby
-# frozen_string_literal: true
-
-require 'rubygems'
-require 'gitlab'
-require 'optparse'
-require_relative 'get_job_id'
-
-class PlayJob
-  DEFAULT_OPTIONS = {
-    project: ENV['CI_PROJECT_ID'],
-    pipeline_id: ENV['CI_PIPELINE_ID'],
-    # Default to "CI scripts API usage" at https://gitlab.com/gitlab-org/gitlab/-/settings/access_tokens
-    api_token: ENV['PROJECT_TOKEN_FOR_CI_SCRIPTS_API_USAGE']
-  }.freeze
-
-  def initialize(options)
-    @options = options
-
-    Gitlab.configure do |config|
-      config.endpoint = 'https://gitlab.com/api/v4'
-      config.private_token = options.fetch(:api_token)
-    end
-  end
-
-  def execute
-    job = JobFinder.new(options.slice(:project, :api_token, :pipeline_id, :job_name).merge(scope: 'manual')).execute
-
-    Gitlab.job_play(project, job.id)
-  end
-
-  private
-
-  attr_reader :options
-
-  def project
-    options[:project]
-  end
-end
-
-if $0 == __FILE__
-  options = PlayJob::DEFAULT_OPTIONS.dup
-
-  OptionParser.new do |opts|
-    opts.on("-p", "--project PROJECT", String, "Project where to find the job (defaults to $CI_PROJECT_ID)") do |value|
-      options[:project] = value
-    end
-
-    opts.on("-j", "--job-name JOB_NAME", String, "A job name that needs to exist in the found pipeline") do |value|
-      options[:job_name] = value
-    end
-
-    opts.on("-t", "--api-token API_TOKEN", String, "A value API token with the `read_api` scope") do |value|
-      options[:api_token] = value
-    end
-
-    opts.on("-h", "--help", "Prints this help") do
-      puts opts
-      exit
-    end
-  end.parse!
-
-  PlayJob.new(options).execute
-end