Revert "Add pipefail option"

This reverts commit 42354e9abfc5c3807543b01221536c083a0f66e6.

This breaks stuff for now.  E.g.:
| + [[ -f /home/archvsync/archvsync/log/rsync-ftpsync-security.log ]]
| +++ egrep '[[0-9.,]]+ bytes/sec' /home/archvsync/archvsync/log/rsync-ftpsync-security.log
| +++ tail -n 1
| ++++ cleanup

Needs more careful testing.

1 files changed, 0 insertions, 5 deletions

diff --git a/bin/ftpsync b/bin/ftpsync
index 6b02cbf..b230823 100755
--- a/bin/ftpsync
+++ b/bin/ftpsync
@@ -8,11 +8,6 @@ set -u
 # the important part here)
 set -E
 
-# A pipeline's return status is the value of the last (rightmost)
-# command to exit with a non-zero status, or zero if all commands exit
-# success‐ fully.
-set -o pipefail
-
 # ftpsync script for Debian
 # Based losely on a number of existing scripts, written by an
 # unknown number of different people over the years.