remove unused rubocop dependency

Lucca Kaiser · Lucca Kaiser · commit f1f190b59ddd · 2023-05-10T12:24:16.000+02:00
diff --git a/Gemfile b/Gemfile
@@ -3,10 +3,6 @@ source 'https://rubygems.org'
 # Dependencies from gemspec file
 gemspec
 
-group :development do
-  gem 'rubocop', require: false
-end
-
 # Dependencies for test environment
 group :test do
   gem 'activerecord', '~> 6.0'
