75c490c60f hashes: Remove default features from schemars dep (Tobin C. Harding)
1105876423 Remove whitespace character from string (Tobin C. Harding)
a6d7d542ab bitcoin:: Remove dev dependency serde_derive (Tobin C. Harding)
Pull request description:
Done while investigating removal of `serde_derive` dependency.
- Patch 1: Do trivial dev-dep removal
- Patch 2: Manually implement `JsonSchema` and remove default dependencies from "schemars" dependency (transitively depends on `serde_derive`)
ACKs for top commit:
apoelstra:
ACK 75c490c60f
Tree-SHA512: aab5bd622a76fc24259933af2f20f863d20c8ccf6e69e68246c374266c540e483ced8a769532582a184b922996857db7320a6b08ae9b5b95503eac752ef9d301