drop unused test rootwrap filter file

The file was used by _test_rootwrap_exec that was dropped lately as
I1667f2127b045cf002ae8516624afe9efe919fb7, but was not spotted during
that time.

Clean it up too.

Change-Id: I9125d2fdc2d9b1bf20d18a2dfca6f62b33198d7e

diff --git a/neutron/tests/etc/rootwrap.d/neutron.test.filters b/neutron/tests/etc/rootwrap.d/neutron.test.filters
deleted file mode 100644 (file)
index 48fa6da..0000000
--- a/neutron/tests/etc/rootwrap.d/neutron.test.filters
+++ /dev/null
@@ -1,12 +0,0 @@
-# neutron-rootwrap command filters for the unit test
-
-# this file goes with neutron/tests/unit/_test_rootwrap_exec.py.
-# See the comments there about how to run that unit tests
-
-# format seems to be
-# cmd-name: filter-name, raw-command, user, args
-
-[Filters]
-
-# a test filter for the RootwrapTest unit test
-bash: CommandFilter, /usr/bin/bash, root