Merge branch 'content_review' of https://github.com/pareenaverma/arm-learning-paths into content_review

Author: pareenaverma

content/learning-paths/embedded-and-microcontrollers/avh_balena/2setup.md

@@ -44,7 +44,7 @@ When the download is finished, you can convert the Balena OS device image into a
 
 The conversion can be done using a Linux shell script. 
 
-[Download the script](/learning-paths/iot/avh_balena/mkbalenaosimg.sh) and save it as `mkbalenaosimg.sh` on your computer.
+[Download the script](/learning-paths/embedded-and-microcontrollers/avh_balena/mkbalenaosimg.sh) and save it as `mkbalenaosimg.sh` on your computer.
 
 {{% notice Note %}}
 The conversion script requires a Linux environment with root access. If needed, copy the script and the Balena OS image .zip file to a Linux machine and log in to the machine. The `zip` and `unzip` commands are also required. Install them using your Linux package manager.

content/learning-paths/embedded-and-microcontrollers/avh_ppocr/figure1.png

@@ -138,7 +138,8 @@ Heard no (145) @13600ms
 
 The Open-IoT-SDK includes a number of ML applications and demonstrates concepts such as how to integrate Arm Trusted Firmware for Cortex-M with an ML application. 
 
-Refer to [Build and run Open-IoT-SDK examples](/learning-paths/iot/iot-sdk/) to learn how to use the SDK.
+Refer to [Build and run Open-IoT-SDK examples](/learning-paths/embedded-and-microcontrollers/iot-sdk/) to learn how to use the SDK.
+
 
 ### TVM example