Comment 25 for bug 1804603

in the previous post I missed the inline option of sed (sorry)...
I will try to merge the patch from cosmic in the we for the sake of experience
Anyway I don't have a good comprehension of the code... and I think there will be conflicts to resolve (the patch was thought to be applied to a differente codebase..)
So if a maintainer or a skilled programmer would provide the patch for bionic it would be better.