fixes license check

Author: cveticm

deny.toml

@@ -38,7 +38,7 @@ targets = [
 # they are connected to another crate in the graph that hasn't been pruned,
 # so it should be used with care. The identifiers are [Package ID Specifications]
 # (https://doc.rust-lang.org/cargo/reference/pkgid-spec.html)
-#exclude = []
+exclude = ["mongodb"]
 # If true, metadata will be collected with `--all-features`. Note that this can't
 # be toggled off if true, if you want to conditionally enable `--all-features` it
 # is recommended to pass `--all-features` on the cmd line instead