Maintenance: delete empty comm_poll.h (#1484)

Unused since 2011 commit d841c88.
Empty since 2008 commit 5acc9f3.

diff --git a/src/comm_poll.h b/src/comm_poll.h
deleted file mode 100644 (file)
index 4785906..0000000
--- a/src/comm_poll.h
+++ /dev/null
@@ -1,13 +0,0 @@
-/*
- * Copyright (C) 1996-2023 The Squid Software Foundation and contributors
- *
- * Squid software is distributed under GPLv2+ license and includes
- * contributions from numerous individuals and organizations.
- * Please see the COPYING and CONTRIBUTORS files for details.
- */
-
-#ifndef SQUID_COMM_POLL_H
-#define SQUID_COMM_POLL_H
-
-#endif /* SQUID_COMM_POLL_H */
-