Merge branch 'backupfilterfix' into 'master'

Make sure we prepend the host backup filter if we have one

See merge request !28
3 jobs for master in 2 minutes and 49 seconds (queued for 2 seconds)
Status Job ID Name Coverage
  Code Quality
passed #2765
code-quality

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  Make Test
passed #2766
make-test

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  Make Install
passed #2767
make-install

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