[FS#965] flyspray: github login is broken when user changed the github email after registering

[LEDE Bugs]

The following task is now closed:

FS#965 - flyspray: github login is broken when user changed the github email after registering
User who did this - Ted Hess (thess)

Reason for closing: Fixed
Additional comments about closing: Admin request handled.

More information can be found at the following URL:
https://bugs.lede-project.org/index.php?do=details&task_id=965