[packages/openssl] Updated tag AC-branch

[glen]

The lightweight tag 'AC-branch' was updated to point to:

 a4ca263... up to 1.0.1o, fixes HMAC_CTX ABI breakage

It previously pointed to:

 07f2984... up to 1.0.1n. fixes for CVE-2015-1788, CVE-2015-1789, CVE-2

NOTE: People pulling from the repository will not get the new tag.