cleanup: trim trailling whitespaces

[perigoso]

Just a cleanup. removes trailling whitespaces from source file

Signed-off-by: Rafael Silva [email protected]

[yamt]

have you done this mechanically?

[perigoso]

no, I used a vscode extension https://marketplace.visualstudio.com/items?itemName=shardulm94.trailing-spaces

[perigoso]

@LiamBindle any reason you might not want this change?

[fperrad]

have you done this mechanically?

@LiamBindle, on linux, run the following command in each directory:

sed -i -E 's/[ \t]+$//;' *.[ch]