Make email address for bridges consistent
BridgeDB claims that users should email bridges[at]torproject.org but our website mentions bridges[at]bridges.torproject.org. This confused at least one user over at #18076 (moved) and, frankly, me too.
I created a patch in the following GitHub branch: https://github.com/NullHypothesis/webml/tree/update-bridge-docs
It makes our documentation consistent by changing the email address to bridges[at]torproject.org.