[runtimes][NFC] Remove filenames at the top of the license notice
We've stopped doing it in libc++ for a while now because these names
would end up rotting as we move things around and copy/paste stuff.
This cleans up all the existing files so as to stop the spreading
as people copy-paste headers around.
NOKEYCHECK=True
GitOrigin-RevId: eb8650a75793b2bd079d0c8901ff066f129061da
diff --git a/include/filesystem b/include/filesystem
index f99976f..dcbdbba 100644
--- a/include/filesystem
+++ b/include/filesystem
@@ -1,5 +1,5 @@
// -*- C++ -*-
-//===--------------------------- filesystem -------------------------------===//
+//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.