Add Ottawa, Canada to meetup list (reactjs#1190)

We've kickstarted a new react meetup in Ottawa! We want to encourage everyone in the community to come out and learn some stuff.

Author: Renee Ghattas

content/community/meetups.md

@@ -30,6 +30,7 @@ Do you have a local React.js meetup? Add it here! (Please keep the list alphabet
 ## Canada
 * [Montreal, QC - ReactJS](https://www.meetup.com/fr-FR/ReactMontreal/)
 * [Montreal, QC - React Native](https://www.meetup.com/fr-FR/React-Native-MTL/)
+* [Ottawa, ON](https://www.meetup.com/Ottawa-ReactJS-Meetup/)
 * [Vancouver, BC](http://www.meetup.com/ReactJS-Vancouver-Meetup/)
 
 ## China