[PATCHv2 3/4] scripts/clean-package.sh: remove useless cat

[Rosen Penev]

Found with shellcheck.

Signed-off-by: Rosen Penev <rosenp at gmail.com>
---
 v2: rebased
 scripts/clean-package.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/scripts/clean-package.sh b/scripts/clean-package.sh
index 4b536c8a48..03e49df3e7 100755
--- a/scripts/clean-package.sh
+++ b/scripts/clean-package.sh
@@ -8,13 +8,13 @@ IFS=$'\n'
 	echo "File/directory not found"
 	exit 1
 }
-cat "$1" | (
+(
 	cd "$2" || exit 1
 	while read -r entry; do
 		[ -n "$entry" ] || break
 		[ ! -d "$entry" ] || [ -L "$entry" ] && rm -f "$entry"
 	done
-)
+) < "$1"
 sort -r "$1" | (
 	cd "$2" || exit 1
 	while read -r entry; do
-- 
2.26.2