CertPrincipal: remove unused street_addresses and domain_components members

Change-Id: I7a842122262d07af939e8d60aae22e1f46e24edb
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/4550197


Reviewed-by: David Benjamin <davidben@chromium.org>
Commit-Queue: Matt Mueller <mattm@chromium.org>
Cr-Commit-Position: refs/heads/main@{#1147420}