Update src/lib.rs

Co-authored-by: Niklas Adolfsson <niklasadolfsson1@gmail.com>

src/lib.rs

@@ -246,7 +246,7 @@ impl<T: Runtime> Clone for Client<T> {
             runtime_version: self.runtime_version.clone(),
             _marker: PhantomData,
             page_size: self.page_size,
-            signed_options: self.signed_options.clone(),
+            signed_options: self.signed_options,
         }
     }
 }