Fixes typo in syntax of DataTables row_actions
Fixes typo in syntax of DataTables row_actions

Replaces the '-' with '=' in the line listing row_actions for the
DataTale.

Change-Id: Id5c6bdee0695e3db7b021bbf899f7ebcabe55fd5

openstack/horizon,yeming233/horizon,openstack/horizon,yeming233/horizon,BiznetGIO/horizon,noironetworks/horizon,noironetworks/horizon,BiznetGIO/horizon,openstack/horizon,BiznetGIO/horizon,ChameleonCloud/horizon,ChameleonCloud/horizon,ChameleonCloud/horizon,NeCTAR-RC/horizon,NeCTAR-RC/horizon,NeCTAR-RC/horizon,yeming233/horizon,NeCTAR-RC/horizon,yeming233/horizon,BiznetGIO/horizon,noironetworks/horizon,noironetworks/horizon,openstack/horizon,ChameleonCloud/horizon