-Recommends: libdvdnav4, grep, sed, head +Recommends: libdvdnav4, grep, sed, coreutils
All three of grep, sed, and coreutils are Essential: yes. Please simply remove them from the Recommends line - they're just bloat.
-Recommends: libdvdnav4, grep, sed, head
+Recommends: libdvdnav4, grep, sed, coreutils
All three of grep, sed, and coreutils are Essential: yes. Please simply remove them from the Recommends line - they're just bloat.