Remove unneeded CertificateInfoBase
Created attachment 404884 [details] Patch
Created attachment 404888 [details] Patch
Committed r264686: <https://trac.webkit.org/changeset/264686> All reviewed patches have been landed. Closing bug and clearing flags on attachment 404888 [details].
<rdar://problem/65913192>
https://trac.webkit.org/changeset/264689/webkit