Manuallly correct line causing RuboCop infinite loop
Manuallly correct line causing RuboCop infinite loop

```
$ rubocop -f html -o rubocop.html --only Style/IfUnlessModifier -a app/helpers/version_helper.rb
Infinite loop detected in /vagrant/mushroom-observer/app/helpers/version_helper.rb.
/home/vagrant/.rvm/gems/ruby-2.6.6/gems/rubocop-0.83.0/lib/rubocop/runner.rb:292:in `check_for_infinite_loop'
/home/vagrant/.rvm/gems/ruby-2.6.6/gems/rubocop-0.83.0/lib/rubocop/runner.rb:275:in `block in iterate_until_no_changes'
/home/vagrant/.rvm/gems/ruby-2.6.6/gems/rubocop-0.83.0/lib/rubocop/runner.rb:274:in `loop'
/home/vagrant/.rvm/gems/ruby-2.6.6/gems/rubocop-0.83.0/lib/rubocop/runner.rb:274:in `iterate_until_no_changes'
/home/vagrant/.rvm/gems/ruby-2.6.6/gems/rubocop-0.83.0/lib/rubocop/runner.rb:245:in `do_inspection_loop'
/home/vagrant/.rvm/gems/ruby-2.6.6/gems/rubocop-0.83.0/lib/rubocop/runner.rb:124:in `block in file_offenses'
/home/vagrant/.rvm/gems/ruby-2.6.6/gems/rubocop-0.83.0/lib/rubocop/runner.rb:148:in `file_offense_cache'
/home/vagrant/.rvm/gems/ruby-2.6.6/gems/rubocop-0.83.0/lib/rubocop/runner.rb:122:in `file_offenses'
/home/vagrant/.rvm/gems/ruby-2.6.6/gems/rubocop-0.83.0/lib/rubocop/runner.rb:113:in `process_file'
/home/vagrant/.rvm/gems/ruby-2.6.6/gems/rubocop-0.83.0/lib/rubocop/runner.rb:92:in `block in each_inspected_file'
/home/vagrant/.rvm/gems/ruby-2.6.6/gems/rubocop-0.83.0/lib/rubocop/runner.rb:91:in `each'
/home/vagrant/.rvm/gems/ruby-2.6.6/gems/rubocop-0.83.0/lib/rubocop/runner.rb:91:in `reduce'
/home/vagrant/.rvm/gems/ruby-2.6.6/gems/rubocop-0.83.0/lib/rubocop/runner.rb:91:in `each_inspected_file'
/home/vagrant/.rvm/gems/ruby-2.6.6/gems/rubocop-0.83.0/lib/rubocop/runner.rb:78:in `inspect_files'
/home/vagrant/.rvm/gems/ruby-2.6.6/gems/rubocop-0.83.0/lib/rubocop/runner.rb:39:in `run'
/home/vagrant/.rvm/gems/ruby-2.6.6/gems/rubocop-0.83.0/lib/rubocop/cli/command/execute_runner.rb:21:in `execute_runner'
/home/vagrant/.rvm/gems/ruby-2.6.6/gems/rubocop-0.83.0/lib/rubocop/cli/command/execute_runner.rb:13:in `run'
/home/vagrant/.rvm/gems/ruby-2.6.6/gems/rubocop-0.83.0/lib/rubocop/cli/command.rb:10:in `run'
/home/vagrant/.rvm/gems/ruby-2.6.6/gems/rubocop-0.83.0/lib/rubocop/cli/environment.rb:17:in `run'
/home/vagrant/.rvm/gems/ruby-2.6.6/gems/rubocop-0.83.0/lib/rubocop/cli.rb:65:in `run_command'
/home/vagrant/.rvm/gems/ruby-2.6.6/gems/rubocop-0.83.0/lib/rubocop/cli.rb:72:in `execute_runners'
/home/vagrant/.rvm/gems/ruby-2.6.6/gems/rubocop-0.83.0/lib/rubocop/cli.rb:41:in `run'
/home/vagrant/.rvm/gems/ruby-2.6.6/gems/rubocop-0.83.0/exe/rubocop:13:in `block in <top (required)>'
/home/vagrant/.rvm/rubies/ruby-2.6.6/lib/ruby/2.6.0/benchmark.rb:308:in `realtime'
/home/vagrant/.rvm/gems/ruby-2.6.6/gems/rubocop-0.83.0/exe/rubocop:12:in `<top (required)>'
/home/vagrant/.rvm/gems/ruby-2.6.6/bin/rubocop:23:in `load'
/home/vagrant/.rvm/gems/ruby-2.6.6/bin/rubocop:23:in `<main>'
/home/vagrant/.rvm/gems/ruby-2.6.6/bin/ruby_executable_hooks:24:in `eval'
/home/vagrant/.rvm/gems/ruby-2.6.6/bin/ruby_executable_hooks:24:in `<main>'
```

MushroomObserver/mushroom-observer,pellaea/mushroom-observer,MushroomObserver/mushroom-observer,pellaea/mushroom-observer,MushroomObserver/mushroom-observer,MushroomObserver/mushroom-observer,MushroomObserver/mushroom-observer,MushroomObserver/mushroom-observer,pellaea/mushroom-observer,JoeCohen/mushroom-observer,JoeCohen/mushroom-observer,pellaea/mushroom-observer,JoeCohen/mushroom-observer,JoeCohen/mushroom-observer,MushroomObserver/mushroom-observer,JoeCohen/mushroom-observer,pellaea/mushroom-observer,pellaea/mushroom-observer,pellaea/mushroom-observer,JoeCohen/mushroom-observer,JoeCohen/mushroom-observer