fs: unify style in preprocessSymlinkDestination

Removes the else after return to match rest of the style of
the function.

PR-URL: #33496
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>

lib/internal/fs/utils.js

@@ -296,7 +296,8 @@ function preprocessSymlinkDestination(path, type, linkPath) {
   if (!isWindows) {
     // No preprocessing is needed on Unix.
     return path;
-  } else if (type === 'junction') {
+  }
+  if (type === 'junction') {
     // Junctions paths need to be absolute and \\?\-prefixed.
     // A relative target is relative to the link's parent directory.
     path = pathModule.resolve(linkPath, '..', path);