Cookie prefs - fixes

fixed some formatting and missing config entries

rootfs/flarum/app/config.php.sample

@@ -13,8 +13,7 @@
     'prefix' => '<DB_PREF>',
     'strict' => false,
   ),
-  'cookie' => 
-  array (
+  'cookie' => array (
     'path' => '<COOKIE_PATH>',
     'domain' => '<COOKIE_DOMAIN>',
   ),

rootfs/usr/local/bin/startup

@@ -114,6 +114,8 @@ else
          -e "s|<DB_PASS>|${DB_PASS}|g" \
          -e "s|<DB_PREF>|${DB_PREF}|g" \
          -e "s|<DB_PORT>|${DB_PORT}|g" \
+		 -e "s|<COOKIE_PATH>|${COOKIE_PATH}|g" \
+		 -e "s|<COOKIE_DOMAIN>|${COOKIE_DOMAIN}|g" \
          -e "s|<FLARUM_ADMIN_USER>|${FLARUM_ADMIN_USER}|g" \
          -e "s|<FLARUM_ADMIN_PASS>|${FLARUM_ADMIN_PASS}|g" \
          -e "s|<FLARUM_ADMIN_MAIL>|${FLARUM_ADMIN_MAIL}|g" \