Merge pull request #312 from microbit-foundation/fix-links

Fix links

Author: microbit-mark

hardware/index.md

@@ -251,7 +251,6 @@ The interface processor can be used with special host tools to debug code that i
 | ---           | ---
 | Protocol      | CMSIS-DAP
 | Options       | JLink/OB (via different firmware)
-| More Info     | [Mbed debugging micro:bit](https://os.mbed.com/docs/mbed-os/v6.0/debug-test/debug-microbit.html)
 
 ### Mechanical
 

software/index.md

@@ -85,7 +85,7 @@ Here's a non-exhaustive list of possible code editors for use with the micro:bit
 
 - [Kodu](https://www.kodugamelab.com/resources/#microbit)
 
-- [MATLAB & Simulink](https://uk.mathworks.com/academia/highschool/courseware/microbit.html)
+- [MATLAB & Simulink](https://uk.mathworks.com/academia/courseware/microbit.html)
 
 - [Mbed Online Compiler](https://os.mbed.com/platforms/Microbit/)