Code review comment for lp:~pkunal-parmar/ubuntu-calendar-app/LiveEventModification

Tested out on krillin and it works rather well.

The only issue I have is that it can be hard to get it to perfectly line up with hours. On a small screen it's easy to have meetings which look like they're lined up to an hour or half hour interval, but once you tap again on the meeting you find it's actually at 55, 05, 25 or 35 minutes past the hour. It's pretty easy to correct, so not a massive problem.