[Auto] bin/core/grep: Fix Clippy warnings
[Auto] bin/core/grep: Fix Clippy warnings

Signed-off-by: flip1995 <aaf4c61ddcc5e8a2dabede0f3b482cd9aea9434d@philkrones.com>
Signed-off-by: Matthias Beyer <1d6e1cf70ec6f9ab28d3ea4b27a49a77654d370e@beyermatthias.de>

matthiasbeyer/imag,matthiasbeyer/imag