Change a MESSAGE about creating a directory to a TRACE.

diff --git a/dlls/shell32/shellpath.c b/dlls/shell32/shellpath.c
index 53925e2..22d9dfa 100644
--- a/dlls/shell32/shellpath.c
+++ b/dlls/shell32/shellpath.c
@@ -1172,7 +1172,7 @@
 	    }
 	}
 
-	MESSAGE("Created not existing system directory '%s'\n", szPath);
+	TRACE("Created missing system directory '%s'\n", szPath);
 	return TRUE;
 }