Update hardware page to remove JLink reference for V2.2 (#398)

As Segger has not release a J-Link OB version for the nRF52 Interface chip in the V2.2, only for V1 KL26 and V2 KL27.

Author: martinwork

hardware/index.md

@@ -51,7 +51,7 @@ There is an on-board 2.4GHz radio peripheral used to provide Bluetooth and custo
 | Flash ROM     | 512KB
 | RAM           | 128KB
 | Speed         | 64MHz
-| Debug         | [SWD](https://infocenter.nordicsemi.com/index.jsp?topic=%2Fps_nrf52833%2Fdif.html), [J-Link/OB](https://www.segger.com/products/debug-probes/j-link/models/j-link-lite/j-link-lite-cortex-m/)
+| Debug         | [SWD](https://infocenter.nordicsemi.com/index.jsp?topic=%2Fps_nrf52833%2Fdif.html)
 | More Info     | [Software](../software), [nRF52 datasheet](https://infocenter.nordicsemi.com/index.jsp?topic=%2Fstruct_nrf52%2Fstruct%2Fnrf52833.html&cp=3_1)
 
 ### Bluetooth Wireless Communication
@@ -268,7 +268,6 @@ The interface processor can be used with special host tools to debug code that i
 | ---           | ---
 | Protocol      | Serial Wire Debug (SWD)
 | Options       | DAPLink (CMSIS-DAP)
-|               | JLink/OB (via different firmware)
 
 ### Mechanical