'AWSHTTPSConnection' object has no attribute 'ssl_context'

[Dan Watkins]

```
$ aws ec2 run-instances --image-id ami-720ae90a --instance-type t2.micro --region us-west-2 --key canonical

'AWSHTTPSConnection' object has no attribute 'ssl_context'
```

[Andreas Hasenack (ahasenack)]

Upstream issue: https://github.com/boto/botocore/issues/1258

Debian patch: https://anonscm.debian.org/cgit/python-modules/packages/python-botocore.git/commit/?id=509dfc6bd0376648ca59fcee0547ec377b6d8659

In which ubuntu release did this fail? I quickly ran the aws command on xenial and it worked:

$ dpkg-query -W python-boto python3-botocore awscli
awscli 1.11.13-1ubuntu1~16.04.0
python-boto 2.38.0-1ubuntu1
python3-botocore 1.4.70-1~16.04.0

I see that python3-botocore in xenial does not have the patch that debian applied, so some other code path must be at play here.

[Dan Watkins (oddbloke)]

artful; I see there is a new version that I'm installing (along with a million other things), so I'll see if the fix is included there.

[Dan Watkins (oddbloke)]

It is! \o/