refactor: Avoid -W*-whitespace in git archive

src/clientversion.cpp

@@ -1,10 +1,11 @@
-// Copyright (c) 2012-2022 The Bitcoin Core developers
+// Copyright (c) 2012-present The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
 #include <bitcoin-build-config.h> // IWYU pragma: keep
 
 #include <clientversion.h>
+
 #include <util/string.h>
 #include <util/translation.h>
 
@@ -30,7 +31,8 @@ const std::string UA_NAME("Satoshi");
 //   - "#define BUILD_GIT_COMMIT ...", if the top commit is not tagged
 //   - "// No build information available", if proper git information is not available
 
-//! git will put "#define GIT_COMMIT_ID ..." on the next line inside archives. $Format:%n#define GIT_COMMIT_ID "%H"$
+// git will expand the next line to "#define GIT_COMMIT_ID ..." inside archives:
+//$Format:%n#define GIT_COMMIT_ID "%H"$
 
 #ifdef BUILD_GIT_TAG
     #define BUILD_DESC BUILD_GIT_TAG