[orca-list] Thunderbird : when opening mails Orca nnounces the subject two times

[Alex ARNAUD <alexarnaud hypra fr>]

Dear all,

My test environment :
- Debian Jessie 8.6 / Python 3.4.2 / AT-SPI 2.14.0
- Orca from git
- Thunderbird 45.5.0 (Mozilla binary, not Icedove)

Steps to reproduce :
1) Open Thunderbird
2) Open a mail (both in new tab or new window)

Result : Orca announces two times the mail subject
Expected result : Orca should announce only one time the mail subject

Best regards.
--
Alex ARNAUD
Visual-Impairment Project Manager
Hypra - "Humanizing technology"