Remove parsing of repository_storage_paths

bin/install

@@ -5,18 +5,12 @@ require_relative '../support/gitlab_config'
 
 config = GitlabConfig.new
 key_dir = File.dirname("#{config.auth_file}")
-repository_storage_paths = ARGV
 
 commands = [
   %W(mkdir -p #{key_dir}),
   %W(chmod 700 #{key_dir}),
 ]
 
-repository_storage_paths.each do |repository_storage_path|
-  commands << %W(mkdir -p #{repository_storage_path})
-  commands << %W(chmod ug+rwX,o-rwx #{repository_storage_path})
-end
-
 commands.each do |cmd|
   print "#{cmd.join(' ')}: "
   if system(*cmd)