Update the reference to the macOS mozconfig
For tor-browser#41453 (closed), we are renaming the macOS mozconfig to remove x86-64 from its filename, since it isn't accurate anymore.
We should update its reference also in the Firefox project.
For tor-browser#41453 (closed), we are renaming the macOS mozconfig to remove x86-64 from its filename, since it isn't accurate anymore.
We should update its reference also in the Firefox project.