/donate no longer redirects to the indiegogo campaign.

Author: CaptainStack

pegasus/sites.v3/code.org/public/donate/indexold.md renamed to pegasus/sites.v3/code.org/public/donate/index.md

@@ -3,4 +3,4 @@
 -company ||= nil
 -if company && company['donate_link_s']
   -redirect company['donate_link_s']
--redirect 'https://www.indiegogo.com/projects/an-hour-of-code-for-every-student/'
+-redirect '/donate'