Use "omitting" instead of "discarded" in log entries in find_all()
Use "omitting" instead of "discarded" in log entries in find_all()

"discarded" suggests that something might actually have been done to the
device, "omitting" sounds less active.

Signed-off-by: mulhern <7b51bcf507bcd7afb72bf8663752c0ddbeb517f6@redhat.com>

stratis-storage/stratisd,stratis-storage/stratisd,stratis-storage/stratisd