[database] remove unecessary imports in BRSU

6 jobs for add-BRSU in 22 minutes and 52 seconds (queued for 5 seconds)
Status Job ID Name Coverage
  Build
passed #182713
docker
build_linux_36

00:09:19

59.0%
passed #182714
docker
build_linux_37

00:09:25

59.0%
passed #182720
macosx
build_macosx_36

00:13:26

59.0%
passed #182712
macosx
build_macosx_37

00:06:59

59.0%
failed #182715
macosx
build_macosx_36

00:00:01

failed #182711
macosx
build_macosx_36

00:00:01