src: remove unused macro in node_file.cc

PR-URL: #26073
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Sakthipriyan Vairamani <thechargingvolcano@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>

Author: gengjiawen

src/node_file.cc

@@ -74,10 +74,6 @@ using v8::Uint32;
 using v8::Undefined;
 using v8::Value;
 
-#ifndef MIN
-# define MIN(a, b) ((a) < (b) ? (a) : (b))
-#endif
-
 #ifndef S_ISDIR
 # define S_ISDIR(mode)  (((mode) & S_IFMT) == S_IFDIR)
 #endif