Prune version constants.

SSL3_VERSION_MAJOR is the only MAJOR/MINOR number used internally or
externally.

Change-Id: I3f17175e73fd89887665accf1bfa680581f42dfe
Reviewed-on: https://boringssl-review.googlesource.com/4790
Reviewed-by: Adam Langley <agl@google.com>
1 file changed