DLPX-95043 clean up lingering recovery-environment references (#366)

PR URL: https://www.github.com/delphix/linux-pkg/pull/366

Author: prakashsurya

package-lists/build/main.pkgs

@@ -25,7 +25,6 @@ nfs-utils
 performance-diagnostics
 ptools
 python-rtslib-fb
-recovery-environment
 savedump
 sdb
 targetcli-fb