fix: cargo deny

Author: klkvr

deny.toml

@@ -23,9 +23,6 @@ allow = [
     "ISC",
     "Unicode-DFS-2016",
     "Unlicense",
-    "MPL-2.0",
-    # https://github.com/briansmith/ring/issues/902
-    "LicenseRef-ring",
 ]
 
 exceptions = [
@@ -35,8 +32,7 @@ exceptions = [
     { allow = ["CC0-1.0"], name = "secp256k1" },
     { allow = ["CC0-1.0"], name = "secp256k1-sys" },
     { allow = ["CC0-1.0"], name = "tiny-keccak" },
-    { allow = ["CC0-1.0"], name = "to_method" },
-    { allow = ["CC0-1.0"], name = "trezor-client" },
+    { allow = ["CC0-1.0"], name = "aurora-engine-modexp" },
 ]
 
 [[licenses.clarify]]