cargo: Delete Cargo.lock
cargo: Delete Cargo.lock

As the project is under active development, it makes sense to avoid
the need of keep the crates up to date so dropping the lock file makes
sense.

Signed-off-by: Otavio Salvador <1d31b11c1b92bf5d043d36edfe7174db39a6b891@ossystems.com.br>

UpdateHub/updatehub