[PATCH] parsemail.sh: Fix usage via stdin.

[Ralf Baechle]

Commit e56391f66cb8 ("trivial: Standardize variable naming in scripts")
sneaked in a checked for missing command line arguments in parsemail.sh
which broke typical argument-less usage for mail delivery.  Revert that
again.

Signed-off-by: Ralf Baechle <ralf at linux-mips.org>
---
 patchwork/bin/parsemail.sh | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/patchwork/bin/parsemail.sh b/patchwork/bin/parsemail.sh
index 5d1672e..a742f60 100755
--- a/patchwork/bin/parsemail.sh
+++ b/patchwork/bin/parsemail.sh
@@ -22,11 +22,6 @@
 BIN_DIR=$(dirname "$0")
 PATCHWORK_BASE=$(readlink -e "$BIN_DIR/../..")
 
-if [ $# -lt 1 ]; then
-    echo "usage: $0 <file> [options]" >&2
-    exit 1
-fi
-
 if [ -z "$PW_PYTHON" ]; then
     PW_PYTHON=python2
 fi