Update src/overview/rlc.md

Co-authored-by: Zied Guesmi <26070035+zguesmi@users.noreply.github.com>

Author: Le-Caignec

src/overview/rlc.md

@@ -30,7 +30,7 @@ transparently distributed to all iExec protocol participants:
 
   **1. App Provider** - Gets paid for providing the confidential application
 
-  **2. Protected Data Provider** - Gets paid for providing access to protected datasets
+  **2. Protected Data Provider** - Gets paid for providing access to protected confidential datasets
 
   **3. Worker** - Gets paid for running the confidential computation on their decentralized machine