Make some requirements in Cargo.toml less explicit
Make some requirements in Cargo.toml less explicit

It's a bit misleading to have the version in Cargo.toml be different
from that in the lock file. By making the dependencies more general we
avoid the contradiction. Preserve only the leftmost non-zero digit.

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

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