docs(electrum): drop stale MSRV section from README

The root README already documents the current MSRV and dependency
pinning instructions. Remove the outdated duplicate section to reduce
maintenance and follow the other crate READMEs.

diff --git a/crates/electrum/README.md b/crates/electrum/README.md
index efe7109cbeb7aaac5c06e1715d740ff24734068e..1bafe04eb4b888e838891111091714f4299f7166 100644 (file)
--- a/crates/electrum/README.md
+++ b/crates/electrum/README.md
@@ -3,13 +3,5 @@
 BDK Electrum extends [`electrum-client`] to update [`bdk_chain`] structures
 from an Electrum server.
 
-## Minimum Supported Rust Version (MSRV)
-This crate has a MSRV of 1.75.0.
-
-To build with MSRV you will need to pin dependencies as follows:
-```shell
-cargo update -p home --precise "0.5.9"
-```
-
 [`electrum-client`]: https://docs.rs/electrum-client/
 [`bdk_chain`]: https://docs.rs/bdk-chain/