Archive outdated conferences (#928)

content/community/conferences.md

@@ -11,26 +11,6 @@ Do you know of a local React.js conference? Add it here! (Please keep the list c
 
 ## Upcoming Conferences
 
-### React Finland 2018
-April 24-26 in Helsinki, Finland
-
-[Website](https://react-finland.fi/) - [Twitter](https://twitter.com/ReactFinland)
-
-### <React.NotAConf /> 2018
-April 28 in Sofia, Bulgaria
-
-[Website](http://react-not-a-conf.com/) - [Twitter](https://twitter.com/reactnotaconf) - [Facebook](https://www.facebook.com/groups/1614950305478021/)
-
-### ReactEurope 2018
-May 17-18 in Paris, France
-
-[Website](https://www.react-europe.org) - [Twitter](https://twitter.com/ReactEurope) - [Facebook](https://www.facebook.com/ReactEurope)
-
-### ReactFoo Mumbai
-May 26 in Mumbai, India
-
-[Website](https://reactfoo.in/2018-mumbai/) - [Twitter](https://twitter.com/reactfoo) - [Past talks](https://hasgeek.tv)
-
 ### Chain React 2018
 July 11-13 in Portland, Oregon USA
 
@@ -260,4 +240,24 @@ April 13 in Amsterdam, The Netherlands
 
 [Website](https://react.amsterdam) - [Twitter](https://twitter.com/reactamsterdam) - [Facebook](https://www.facebook.com/reactamsterdam)
 
+### React Finland 2018
+April 24-26 in Helsinki, Finland
+
+[Website](https://react-finland.fi/) - [Twitter](https://twitter.com/ReactFinland)
+
+### <React.NotAConf /> 2018
+April 28 in Sofia, Bulgaria
+
+[Website](http://react-not-a-conf.com/) - [Twitter](https://twitter.com/reactnotaconf) - [Facebook](https://www.facebook.com/groups/1614950305478021/)
+
+### ReactEurope 2018
+May 17-18 in Paris, France
+
+[Website](https://www.react-europe.org) - [Twitter](https://twitter.com/ReactEurope) - [Facebook](https://www.facebook.com/ReactEurope)
+
+### ReactFoo Mumbai
+May 26 in Mumbai, India
+
+[Website](https://reactfoo.in/2018-mumbai/) - [Twitter](https://twitter.com/reactfoo) - [Past talks](https://hasgeek.tv)
+
 ##