Summary:
D20559197 inadvertantly broke support for old SDKs by properly handling an
exception that we previously ignored. However, this meant that Android versions
that don't support reverse-proxying will not fail to get registered although
they're otherwise supported.
Changelog: Fix connections on Android devices with older SDKs (19)
Reviewed By: jknoxville
Differential Revision: D20868923
fbshipit-source-id: 409fe20a0875dc26ecc971d33264a1145012d586
9ba990999c