Don't condition on another header's #include guard.

This was there since OpenSSL's initial commit and doesn't appear to serve any
purpose anymore. There's also an instance in x509_vfy.h, but this does not
actually appear to be a no-op because the headers include each other.

Change-Id: I6dee04538bdb3fd91a5da3c71c9d0027443b6bbc
Reviewed-on: https://boringssl-review.googlesource.com/2020
Reviewed-by: Adam Langley <agl@google.com>
1 file changed