controllers/crate/version: Simplify "currentDependencies" property
controllers/crate/version: Simplify "currentDependencies" property

rust-lang/crates.io,steveklabnik/crates.io,steveklabnik/crates.io,rust-lang/crates.io,steveklabnik/crates.io,rust-lang/crates.io,rust-lang/crates.io,steveklabnik/crates.io