Remove written by comment

tcharding · tcharding · commit a446115019cc · 2023-12-06T09:41:35.000+11:00
We have moved away from using this comment in the rest of the
`rust-bitcoin` org repos, do so here also.
diff --git a/src/types.rs b/src/types.rs
@@ -1,4 +1,3 @@
-// Written by the Rust Bitcoin developers.
 // SPDX-License-Identifier: CC0-1.0
 
 #![allow(non_camel_case_types)]

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,3 @@`
`1`		`-// Written by the Rust Bitcoin developers.`
`2`	`1`	`// SPDX-License-Identifier: CC0-1.0`
`3`	`2`
`4`	`3`	`#![allow(non_camel_case_types)]`