Drop unused `hex` dependency

[ldk-sample] / Cargo.toml

diff --git a/Cargo.toml b/Cargo.toml
index e814e5f4e6b42dc6bcb2a636b69a368caad3c6d1..dac94fb7d916c24ff9a9c793fdff59c7825507a3 100644 (file)
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -20,7 +20,6 @@ base64 = "0.13.0"
 bitcoin = "0.29.0"
 bitcoin-bech32 = "0.12"
 bech32 = "0.8"
-hex = "0.3"
 libc = "0.2"
 
 chrono = { version = "0.4", default-features = false, features = ["clock"] }