chore(factor): remove unused dependencies

Author: Alonely0

src/uu/factor/Cargo.toml

@@ -20,8 +20,7 @@ num-traits = { workspace = true } # used in src/numerics.rs, which is included b
 
 [dependencies]
 clap = { workspace = true }
-num-traits = { workspace = true }
-uucore = { workspace = true, features = ["quoting-style"] }
+uucore = { workspace = true }
 memchr = { workspace = true }
 num-bigint = { workspace = true }
 num-prime = { workspace = true }