dropping the un-necessary mention of doc-generation from FRONTPAGE.md

DOXYGEN_FRONTPAGE.md

@@ -4,8 +4,7 @@ The BLE module within mbed OS offers a high abstraction level for using
 Bluetooth Low Energy on multiple platforms.
 
 This documentation describes the internal structure of the mbed
-[BLE API](https://github.com/armmbed/ble). It was automatically generated from
-specially formatted comment blocks in BLE API's source code using Doxygen (see http://www.stack.nl/~dimitri/doxygen/ for more information on Doxygen).
+[BLE API](https://github.com/armmbed/ble).
 
 For getting started with BLE on mbed, check our [introduction
 page](https://docs.mbed.com/docs/ble-intros/en/latest/).