fix(install generator): Do not inject default language

We already have the config in the initializer and
fresh install will complain about not having the
`alchemy/config.yml` anymore, since we switched to a
Ruby file based config.

Author: tvdeyen

lib/alchemy/install/tasks.rb

@@ -22,18 +22,6 @@ def inject_routes(auto_accept = false)
             {after: SENTINEL, verbose: true}
         end
 
-        def set_primary_language(code: "en", name: "English", auto_accept: false)
-          unless auto_accept
-            code = ask("- What is the language code of your site's primary language?", default: code)
-          end
-          unless auto_accept
-            name = ask("- What is the name of your site's primary language?", default: name)
-          end
-          gsub_file "./config/alchemy/config.yml", /default_language:\n\s\scode:\sen\n\s\sname:\sEnglish/m do
-            "default_language:\n  code: #{code}\n  name: #{name}"
-          end
-        end
-
         def inject_seeder
           seed_file = Rails.root.join("db", "seeds.rb")
           args = [seed_file, "Alchemy::Seeder.seed!\n"]

lib/generators/alchemy/install/install_generator.rb

@@ -89,15 +89,6 @@ def install_gutentag_migrations
         rake "gutentag:install:migrations"
       end
 
-      def set_primary_language
-        header
-        install_tasks.set_primary_language(
-          code: options[:default_language_code],
-          name: options[:default_language_name],
-          auto_accept: options[:auto_accept]
-        )
-      end
-
       def setup_database
         rake("db:create", abort_on_failure: true) unless options[:skip_db_create]
         # We can't invoke this rake task, because Rails will use wrong engine names otherwise