f: remove implicit feature

Author: joostjager

lightning-persister/Cargo.toml

@@ -13,9 +13,6 @@ edition = "2021"
 all-features = true
 rustdoc-args = ["--cfg", "docsrs"]
 
-[features]
-tokio = ["dep:tokio"]
-
 [dependencies]
 bitcoin = "0.32.2"
 lightning = { version = "0.2.0", path = "../lightning" }