commit d3fee3a3b923339fb45d23f60ee0170a5ca25957
Author: Thomas Woerner <twoerner@redhat.com>
Date:   Mon Apr 3 15:06:36 2017 +0200

    firewall-offline-cmd: Fix --remove-service-from-zone option RHBZ#1438127
    
    The wrong option name has been used internally which resulted in the NoneType
    object is not iterable error.

diff --git a/src/firewall-offline-cmd b/src/firewall-offline-cmd
index b229f39..b1e8a6c 100755
--- a/src/firewall-offline-cmd
+++ b/src/firewall-offline-cmd
@@ -2076,7 +2076,8 @@ try:
             cmd.add_sequence(a.add_service, fw_settings.addService,
                              fw_settings.queryService, None, "'%s'")
         elif a.remove_service_from_zone:
-            cmd.remove_sequence(a.remove_service, fw_settings.removeService,
+            cmd.remove_sequence(a.remove_service_from_zone,
+                                fw_settings.removeService,
                                 fw_settings.queryService, None, "'%s'")
         elif a.query_service:
             cmd.query_sequence(a.query_service, fw_settings.queryService,