Your answer was redacted by a moderator as it contained potentially sensitive information.
The question asker had submitted an edit to the effect that they wanted the information removed but a moderator changed it to redact the original information instead.
See What should I do if a user posts sensitive information as part of a question or answer? for more information on why and how.
In order to assuage any fears of moderators running amok and effectively censoring the site any redaction must be approved and cannot be done unilaterally:
Once you've redacted these, another moderator will need to approve your redactions (they can be found via the flag queue). This is done to avoid frivolous or misguided use of the tool to hide benign edits.