remove UTF-8 BOMs at beginning of files
This is a purely editorial change: The BOMs (Byte-order marks) at the beginning of these files are causing issues after the wmc_tool has been applied to these files, and at least gcc doesn't compile anymore
WARNING! Gitlab maintenance operation scheduled for Monday, 20 April between 12:00 and 14:00 (CET). During this time window, short service interruptions (less than 5 minutes) may occur. Thank you in advance for your understanding.
This is a purely editorial change: The BOMs (Byte-order marks) at the beginning of these files are causing issues after the wmc_tool has been applied to these files, and at least gcc doesn't compile anymore