Update lib/puppetlabs_spec_helper/rake_tasks.rb

Co-authored-by: Ewoud Kohl van Wijngaarden <ewoud@kohlvanwijngaarden.nl>

Author: bastelfreak

lib/puppetlabs_spec_helper/rake_tasks.rb

@@ -112,11 +112,7 @@
   else
 
     args = ['--type', 'rspec']
-    additional_options = if ENV['CI_SPEC_OPTIONS'].nil? || ENV['CI_SPEC_OPTIONS'].strip.empty?
-                           ['--format', 'progress']
-                         else
-                           ENV['CI_SPEC_OPTIONS'].strip.split + ['--format', 'progress']
-                         end
+    additional_options = ['--format', 'progress'] + ENV['CI_SPEC_OPTIONS'].to_s.strip.split
     args.push('--').concat(additional_options).push('--')
     args.concat(Rake::FileList[pattern].to_a)