[Pkg-mozext-maintainers] Bug#971771: Incompatible with Thunderbird 78

[Moritz Muehlenhoff]

Package: webext-eas4tbsync
Version: 1.14-1
Severity: grave

After installation the addon is disabled, along with a message that it's
incompatible with Thunderbird 78.

Cheers,
        Moritz