♻️ Revert rails to support good_jobs and remove Gemfile.lock

Good job stopped working after valkyrizing adventist.

issue
- bensheldon/good_job#1280
solution
- samvera/hyku#2125

Gemfile

@@ -9,10 +9,3 @@ gemspec
 # Start debugger with binding.b [https://github.com/ruby/debug]
 # gem "debug", ">= 1.0.0"
 
-gemfile_path = File.expand_path("hyrax-webapp/Gemfile", __dir__)
-if File.exist?(gemfile_path)
-  gemfile = File.read(gemfile_path).split("\n").reject { |l| l.match('knapsack') }
-  # rubocop:disable Security/Eval
-  eval(gemfile.join("\n"), binding)
-  # rubocop:enable Security/Eval
-end