omfwd: "template" parameter does not specify what the default template is

[deoren]

Nor does the page link to the templates page which does specify that information.

refs:

• https://kb.monitorware.com/post27628.html
• http://www.rsyslog.com/doc/v8-stable/configuration/modules/omfwd.html
• http://www.rsyslog.com/doc/v8-stable/configuration/templates.html