Apply suggestions from code review

Co-authored-by: BenjaminDannegard <benjamin.dannegard@gmail.com>

Author: marqdevx

content/hardware/04.pro/boards/portenta-x8/tutorials/image-flashing/content.md

@@ -16,7 +16,7 @@ hardware:
 
 In this tutorial you will see how to manually flash your Portenta X8 with the image that is provided by Foundries.io through USB using the Terminal.
 
-***Attention: We encourage you to check frequently if the device image version is up to date in order to have the latest bootloader and patches for bugs, please check the release section of the [lmp-manifest repository](https://github.com/arduino/lmp-manifest/releases) and compare the target version number***
+***Attention: We encourage you to check every now and then if the device image version is up to date in order to have the latest bootloader, please check the release section of the [lmp-manifest repository](https://github.com/arduino/lmp-manifest/releases) and compare the target version number***
 
 ## Goals
 

content/hardware/04.pro/boards/portenta-x8/tutorials/out-of-the-box/content.md

@@ -26,7 +26,7 @@ software:
 * Wi-Fi AP with Internet access.
 * Arduino Pro Cloud Subscription. [Learn more about the Pro Cloud](https://www.arduino.cc/pro/hardware/product/portenta-x8#pro-cloud).
 
-***Attention: We encourage you to check frequently if the device image version is up to date in order to have the latest bootloader and patches for bugs, please check the tutorial [How to flash your Portenta X8](https://docs.arduino.cc/tutorials/portenta-x8/image-flashing) in order to update it.***
+***Attention: We encourage you to check every now and then if the device image version is up to date in order to have the latest bootloader, please check the tutorial [How to flash your Portenta X8](https://docs.arduino.cc/tutorials/portenta-x8/image-flashing) for instructions.***
 
 ## Connecting to the Board