perf test trace+probe_vfs_getname.sh: Remove stray \ before /
Running on fedora:38 in verbose mode I noticed:
# perf test -v 117
grep: warning: stray \ before /
117: Check open filename arg using perf trace + vfs_getname :
Remove that \ before /.
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: https://lore.kernel.org/lkml/ZNvTDsSMO3nw9Tnp@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>