do not faild the script when non-zero diff on dnf settings

fedora/configure_fresh_system

@@ -15,7 +15,9 @@ DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
 
 cp -v /etc/dnf/automatic.conf /etc/dnf/automatic.conf.bak
 cp -v $DIR/etc/dnf/automatic.conf /etc/dnf/automatic.conf
+set +e
 diff /etc/dnf/automatic.conf.bak /etc/dnf/automatic.conf
+set -e
 
 sudo systemctl enable dnf-automatic.timer
 sudo systemctl start  dnf-automatic.timer

fedora/etc/dnf/automatic.conf

@@ -30,7 +30,7 @@ emit_via = stdio,email
 
 [email]
 # The address to send email messages from.
-email_from = root@skinnyv
+email_from = root
 
 # List of addresses to send messages to.
 email_to = admin@cyplo.net