update send.php

git-svn-id: https://plugins.svn.wordpress.org/fare-calculator/trunk@1017261 b8457f37-d9ea-0310-8a92-e5e31aec5664
dxsf

git-svn-id: https://plugins.svn.wordpress.org/fare-calculator/trunk@1017262 b8457f37-d9ea-0310-8a92-e5e31aec5664