do not hard-deny warnings (CI already sets RUSTFLAGS)

RalfJung · RalfJung · commit f26332b8c5dd · 2024-04-27T13:27:56.000+02:00
diff --git a/josh-core/src/lib.rs b/josh-core/src/lib.rs
@@ -1,4 +1,3 @@
-#![deny(warnings)]
 #![warn(unused_extern_crates)]
 
 #[macro_export]
