VK: fixes breaks when birthday is not full, like "1.10"

[muravjov]

No description provided.

[mrichar1]

Looks good - it's be nice to handle non-standard birth dates, but this is probably impossible.

Since this was submitted a while ago, can you confirm that this is still an issue (i.e VK hasn't fixed birth dates at their end)? If not, I'll approve.

[mrichar1]

After several years of inactivity, authomatic is now under community management, and we have just released a new stable version (1.0.0).

We are now reviewing all issues and PRs and hoping to begin work to solve as many of these as possible.

We are keen to find out which issues still apply, and which PRs are still required/are likely to merge cleanly into the current code. We are aiming to review them all, but any help with prioritisation would be very useful!

If you are still interested in having this issue/PR resolved, or are able to help us work on it, please reply to this message. That way we know which issues are most important to the community.