Merge #11916: Typo fix

58c909d Typo fix (flack)

Pull request description:

Tree-SHA512: 8ed89086230a257f4e3261972420feef60ceb618bfe75e0392a1c0cef72c20a55259bc9aec4fa79ef27c6ac8e7aec1275ff442efa539c5951b6e7c695883ab1b

Author: MarcoFalke

doc/developer-notes.md

@@ -493,7 +493,7 @@ namespace {
   - *Rationale*: Avoids confusion about the namespace context
 
 - Prefer `#include <primitives/transaction.h>` bracket syntax instead of
-  `#include "primitives/transactions.h"`` quote syntax when possible.
+  `#include "primitives/transactions.h"` quote syntax when possible.
 
   - *Rationale*: Bracket syntax is less ambiguous because the preprocessor
     searches a fixed list of include directories without taking location of the