Fixed typos in wsgi.py
Fixed typos in wsgi.py

Change-Id: Ifeabf94abbb8b0e799a4c9ae5a4315a143aa77a4

MaximNevrov/neutron,cloudbase/neutron,MaximNevrov/neutron,openstack/neutron,cloudbase/neutron,wolverineav/neutron,bigswitch/neutron,klmitch/neutron,sebrandon1/neutron,klmitch/neutron,eayunstack/neutron,bigswitch/neutron,mahak/neutron,openstack/neutron,sebrandon1/neutron,igor-toga/local-snat,igor-toga/local-snat,mahak/neutron,noironetworks/neutron,mahak/neutron,openstack/neutron,huntxu/neutron,eayunstack/neutron,wolverineav/neutron,huntxu/neutron,noironetworks/neutron