Simplify !events output

[johndrinkwater]

Currently the bot prints this on !events

<+steamlug-bot> [events] (15:24 UTC) Next up is "Saints Row", today 20:00 UTC (http://steamcommunity.com/groups/steamlug#events/92687321861472204).

Unsure why it needs the prefixed current time, as the irc client likely shows this.
Would be nice to un-parenthesise the URL as well.

[johndrinkwater]

norbert> anyway, it shows the UTC time; which is not necessarily the same thing as the "irc client"
johndrinkwater> maybe a delta after actual time may be more useful?

Just thinking we could make it easier to read, though I know that is subjective :^) ie:

Event: Saints Row today 20:00 UTC (in 4 hours) http://steamcommunity.com/groups/steamlug#events/92687321861472204

[johndrinkwater]

For the weekly events refresh trigger:

17:00≀21 <+steamlug-bot> [event] [Counter-Strike: Global Offensive] A reminder that Counter-Strike: Global Offensive will be on 2016-02-05 at 20:30 UTC (1 week away) (2016-01-29 20:30:00 - 
                         http://steamcommunity.com/groups/steamlug#events/92690048508262847)
17:00≀21 <+steamlug-bot> [event] [DiRT Showdown] A reminder that DiRT Showdown will be on 2016-02-06 at 20:00 UTC (1 week away) (2016-01-30 20:00:00 - 
                         http://steamcommunity.com/groups/steamlug#events/92690048508263024)

could be:

17:00≀21 <+steamlug-bot> Event: Counter-Strike: Global Offensive will be on 2016-02-05 at 20:30 UTC (1 week away) http://steamcommunity.com/groups/steamlug#events/92690048508262847)
17:00≀21 <+steamlug-bot> Event: DiRT Showdown will be on 2016-02-06 at 20:00 UTC (1 week away) http://steamcommunity.com/groups/steamlug#events/92690048508263024

[beansmyname]

I know this is old but it's still open.

Event: Saints Row today 20:00 UTC (in 4 hours) http://steamcommunity.com/groups/steamlug#events/92687321861472204

17:00≀21 <+steamlug-bot> Event: Counter-Strike: Global Offensive will be on 2016-02-05 at 20:30 UTC (1 week away) http://steamcommunity.com/groups/steamlug#events/92690048508262847)
17:00≀21 <+steamlug-bot> Event: DiRT Showdown will be on 2016-02-06 at 20:00 UTC (1 week away) http://steamcommunity.com/groups/steamlug#events/92690048508263024

As long as the clocks remained fuzzy, I'd give this a +1, @johndrinkwater