Fixes #8173:  Disable SSLv3 in tomcat

According to comments on the KB article here:
  https://access.redhat.com/solutions/1232233#comment-835403

This line, confusingly, actually enables SSLv3, and TLS. 

This does the trick:
```diff
92c92
<                clientAuth="want" SSLProtocol="TLS"
---
>                clientAuth="want" sslProtocols="TLSv1,TLSv1.1,TLSv1.2"
```

No POODLE :poodle:

```
[root@katello-centos6-bats tomcat6]# /tmp/poodle.sh localhost 8443
localhost:8443 - Not vulnerable.  Failed to establish SSLv3 connection.
```