Remove SSL_get_server_tmp_key.

It's never used and is partially broken right now; EVP_PKEY_DH doesn't
work.

Change-Id: Id6262cd868153ef731e3f4d679b2ca308cfb12a3
Reviewed-on: https://boringssl-review.googlesource.com/5343
Reviewed-by: Adam Langley <agl@google.com>
2 files changed