deps: remove unused openssl files

[bnoordhuis]

See #5615.

R=@nodejs/crypto @rvagg

CI: https://ci.nodejs.org/job/node-test-pull-request/1886/

[indutny]

Do we want to document this?

LGTM

[bnoordhuis]

They're detritus from before we had a real process for upgrading openssl, if I understand your question right.

[rvagg]

they don't come from openssl source?

[indutny]

Ah, ok then.

[rvagg]

OK, I've moved dist-indexer to try opensslv.h. It's not a historically reliable file since it's pretty new but I'm using Makefile as a fallback.

nodejs/build@4030c77

So this change lgtm

[shigeki]

These files are also included in openssl-1.0.2g.tar.gz but not in git repo. They are generated by Configure and Makefile and written in .gitignore and they are not necessary for building node.
Do we use git repo for getting openssl source?
I think that it is better for us to obtain openssl sources from https://www.openssl.org/source/ instead of from git repo because pgp sign and hash are provided.

[jbergstroem]

LGTM

[jasnell]

LGTM

[jasnell]

@bnoordhuis ... if I'm not mistaken this should be done in v4 also, correct?

[bnoordhuis]

@jasnell Sorry, yes; forgot to add the label. I think the PR should apply cleanly.