docs(contributing): typo in discord (#373)

Signed-off-by: Abhijith Ganesh <[email protected]>

CONTRIBUTING.md

@@ -4,7 +4,7 @@
 We'd love for you to contribute to our source code and to make Concerto technology even better than it is today! Please refer to the [Accord Project Contribution guidelines][apcontribute] we'd like you to follow.
 
 ## Concerto Specific Information
-The main channel for support with Concerto is the Concerto Discord Channel on the [Accord Project Dsicord Community][apdiscord].
+The main channel for support with Concerto is the Concerto Discord Channel on the [Accord Project Discord Community][apdiscord].
 
 [apcontribute]: https://github.com/accordproject/techdocs/blob/master/CONTRIBUTING.md
 [apdiscord]: https://discord.com/invite/Zm99SKhhtA