research/pow: Fix Cargo.toml

script/research/pow/Cargo.toml

@@ -18,7 +18,3 @@ lazy_static = "1.5.0"
 
 [patch.crates-io]
 blake2b_simd = {git = "https://github.com/parazyd/blake2_simd", branch = "impl-common"}
-
-[lints]
-workspace = true
-