Change incoming folder URL in CI process documentation

Updated the URL for the incoming folder for generated images.

Author: igorpecovnik

docs/Process_CI.md

@@ -152,7 +152,7 @@ Images versions are stored in JSON files:
 
 **(Workflow takes around 15 minutes to complete. In case of network issues it can also take hours)**
 
-Generated images are uploaded to incoming folder [https://rsync.armbian.com/incoming/](https://rsync.armbian.com/incoming/) under **your GitHub username** and once they are confirmed working, please notify [@igorpecovnik](https://github.com/igorpecovnik) to move them to official download pages. Once images are moved to [main download section](https://www.armbian.com/download/), automation refreshes download pages index within 15-30 minutes.
+Generated images are uploaded to incoming folder [https://fi.mirror.armbian.de/incoming/](https://fi.mirror.armbian.de/incoming/) under **your GitHub username** and once they are confirmed working, please notify [@igorpecovnik](https://github.com/igorpecovnik) to move them to official download pages. Once images are moved to [main download section](https://www.armbian.com/download/), automation refreshes download pages index within 15-30 minutes.
 
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