Description of problem:
NetworkManager dispatcher has an iscsi script issue. 
It is causing repeating errors in /var/log/messages on Fedora 20 Rawhide GNOME Desktop standard install:

Apr 16 17:28:59 f20raw dbus-daemon[416]: /etc/NetworkManager/dispatcher.d/04-iscsi: line 8: syntax error: unexpected end of file
Apr 16 17:28:59 f20raw nm-dispatcher.action: Script '/etc/NetworkManager/dispatcher.d/04-iscsi' exited with error status 2.
Apr 16 17:28:59 f20raw NetworkManager[494]: <warn> Dispatcher script failed: Script '/etc/NetworkManager/dispatcher.d/04-iscsi' exited with error status 2.

Full content of that script:

#!/bin/sh

case "$2" in
        up|down|vpn-up|vpn-down)
                /bin/systemctl try-restart iscsi.service || :
                ;;



Version-Release number of selected component (if applicable):

NetworkManager 0.9.8.1-1.git20130327.fc20.x86_64
yum-NetworkManager-dispatcher 1.1.31-12.fc20
iscsi-initiator-utils 6.2.0.873-4.fc19 x86_64

How reproducible:
Occurs every DHCP Renewal

Steps to Reproduce:
1. Install Rawhide with "GNOME Desktop" group of packages
2. Allow time for DHCP to renew
3. Find errors in /var/log/messages
  
Actual results:
Errors

Expected results:
No errors

Additional info: