Merge pull request #191 from dfinity/shiling/update

refactor: Replaces the hand-rolled NNS state-tree parsing for subnet types and canister ranges with Agent::fetch_subnet_by_id from ic-agent

Author: shilingwang

Cargo.toml

@@ -155,7 +155,3 @@ path = "tools/create_acme_account.rs"
 [[bin]]
 name = "cloudflare-check"
 path = "tools/cloudflare_check.rs"
-
-[[bin]]
-name = "gen-testdata"
-path = "tools/gen_testdata.rs"