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

[LEDE Bugs]

The following task has a new comment added:

FS#965 - flyspray: github login is broken when user changed the github email after registering
User who did this - Alexander Couzens (lynxis)

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No this is a problem of flyspray together with oauth. I should file a bug on the oauth plugin api.
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More information can be found at the following URL:
https://bugs.lede-project.org/index.php?do=details&task_id=965#comment3261