ChangeLog: fix following the latest commit

ChangeLog

@@ -24,8 +24,8 @@ New features:
   * Performance models measurements can now be provided explicitly by
     applications.
   * Capability to emit communication statistics when running MPI code
-  * New function starpu_insert_task_array similar to starpu_insert_task
-	but with an array of data_handles
+  * New functionnality to wrapper starpu_insert_task to pass a array of
+	data_handles via the parameter STARPU_DATA_ARRAY
 
 Changes:
   * The FxT code can now be used on systems other than Linux.