Add a note about informal office hours
Add a note about informal office hours

Update docs/welcome/office_hours.md

Co-authored-by: Ciprian Hacman <3c54f3780f021ef5cf5c130eb592a233215ca6e1@gmail.com>

Apply suggestions from code review

Co-authored-by: Ciprian Hacman <3c54f3780f021ef5cf5c130eb592a233215ca6e1@gmail.com>

kubernetes/kops,kubernetes/kops,kubernetes/kops,justinsb/kops,justinsb/kops,justinsb/kops