Remove useless code without any functional changes (#167)

Author: moexiyuki

box/settings.ini

@@ -121,18 +121,8 @@ mode:whitelist
 # example : pkg pkgname
 init
 
-pkg_list=$(sed -n 's/^pkg \([^ ]*\).*/\1/p' ${pkg_config})
-
-load_pkg_list() {
-  p=0
-  for pkg in ${pkg_list}
-  do
-    pkgs[$p]=$pkg
-    ((p++))
-  done
-  echo ${pkgs[@]}
-}
-packages_list=($(load_pkg_list))
+packages_list=($(sed -n 's/^pkg \([^ ]*\).*/\1/p' ${pkg_config}))
+
 # blacklist / whitelist
 proxy_mode=$(sed -n 's/^mode:\([^ ]*\).*/\1/p' ${pkg_config})