French Translation issues

Hello,

Couldn’t find anywhere to contact WPOptimize dev besides here so here’s something for you to debug :
In the french translation of your plugin an error is raised for the following translation : The file was compressed from %s to %s, saving %s percent, using WP-Optimize due to the presence of a percent character not escaped in the sprintf method calling this translation.

The french text is Le fichier a été compressé de %s à %s, en économisant %s % à l’aide de WP-Optimize but really should be Le fichier a été compressé de %s à %s, en économisant %s %% à l’aide de WP-Optimize to escape the lonely % char.

I’ve been able to correct it using Loco Translate, but thought it’d be nice for you to know and be able to correct in an upcoming version.

Thanks for your attention.