Cleantalk flagging files

Hi –

Cleantalk is flagging many ewww files:

Critical files list (18)
..//wp-content/plugins/ewww-image-optimizer/binaries/cwebp-linux
..//wp-content/ewww/optipng
..//wp-content/plugins/ewww-image-optimizer/binaries/optipng-linux
..//wp-content/plugins/ewww-image-optimizer/binaries/optipng-fbsd
..//wp-content/plugins/ewww-image-optimizer/binaries/gifsicle-mac
..//wp-content/ewww/gifsicle
..//wp-content/plugins/ewww-image-optimizer/binaries/gifsicle-linux
..//wp-content/ewww/jpegtran
..//wp-content/plugins/ewww-image-optimizer/binaries/pngquant-fbsd
..//wp-content/plugins/ewww-image-optimizer/binaries/jpegtran-linux
..//wp-content/plugins/ewww-image-optimizer/binaries/cwebp-fbsd
..//wp-content/plugins/ewww-image-optimizer/binaries/cwebp-mac15
..//wp-content/plugins/ewww-image-optimizer/binaries/gifsicle-fbsd
..//wp-content/ewww/pngquant
..//wp-content/plugins/ewww-image-optimizer/binaries/jpegtran-fbsd
..//wp-content/plugins/ewww-image-optimizer/binaries/jpegtran-mac
..//wp-content/plugins/ewww-image-optimizer/binaries/pngquant-linux
..//wp-content/plugins/ewww-image-optimizer/binaries/optipng-mac

Let me know if I should worry?

thanks!

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