Release notes: fix REST URIs and wrap line

Rebased-From: e64e084e95ca85b038c7f65ad0824d14d03bc044
Github-Pull: #5581

doc/release-notes.md

@@ -145,10 +145,11 @@ plain HTTP instead of JSON-RPC.
 
 Assuming a local RPC server running on port 8332, it is possible to request:
 - Blocks: http://localhost:8332/rest/block/*HASH*.*EXT*
-- Blocks without transactions: http://localhost:8332/block/notxdetails/*HASH*.*EXT*
-- Transactions (requires `-txindex`): http://localhost:8332/tx/*HASH*.*EXT*
+- Blocks without transactions: http://localhost:8332/rest/block/notxdetails/*HASH*.*EXT*
+- Transactions (requires `-txindex`): http://localhost:8332/rest/tx/*HASH*.*EXT*
 
-In every case, *EXT* can be `bin` (for raw binary data), `hex` (for hex-encoded binary) or `json`.
+In every case, *EXT* can be `bin` (for raw binary data), `hex` (for hex-encoded
+binary) or `json`.
 
 For more details, see the `doc/REST-interface.md` document in the repository.