fixup! t/helper/test-chmtime: skip directories on Windows

This reverts commit fd9522aa9b.

Signed-off-by: Jeff Hostetler <jeffhost@microsoft.com>

t/helper/test-chmtime.c

@@ -134,21 +134,6 @@ int cmd__chmtime(int argc, const char **argv)
 		}
 
 		if (utb.modtime != sb.st_mtime && utime(argv[i], &utb) < 0) {
-#ifdef GIT_WINDOWS_NATIVE
-			if (S_ISDIR(sb.st_mode)) {
-				/*
-				 * NEEDSWORK: The Windows version of `utime()`
-				 * (aka `mingw_utime()`) does not correctly
-				 * handle directory arguments, since it uses
-				 * `_wopen()`.  Ignore it for now since this
-				 * is just a test.
-				 */
-				fprintf(stderr,
-					("Failed to modify time on directory %s. "
-					 "Skipping\n"), argv[i]);
-				continue;
-			}
-#endif
 			fprintf(stderr, "Failed to modify time on %s: %s\n",
 			        argv[i], strerror(errno));
 			return 1;