remove unused getters

src/main/java/fr/insa/clavardator/users/UserList.java

@@ -106,14 +106,6 @@ public class UserList {
 		}
 	}
 
-	public Map<Integer, PeerUser> getActiveUsers() {
-		return activeUsers;
-	}
-
-	public Map<Integer, PeerUser> getInactiveUsers() {
-		return inactiveUsers;
-	}
-
 	public interface UserConnectionCallback {
 		void onUserConnected(PeerUser user);
 	}