Small correction to CONTRIBUTING file

Change-Id: I049da8b44e503fbcb90978c2cbdaff81e7ae1137
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 9dd4446..f910828 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -15,7 +15,7 @@
 Source

 ------

 

-The Paho C client is stored in a git repository. The URLs to access it are:

+The MQTT-SN applications and samples are stored in a git repository. The URLs to access it are:

 

 - ssh://<username>@git.eclipse.org:29418/paho/org.eclipse.paho.mqtt-sn.apps

 - https://<username>@git.eclipse.org/r/paho/org.eclipse.paho.mqtt-sn.apps