Commit
f2d7dd5f7ee58cc89abf4b8db537745f43754e36
by Pau Espin Pedrolasterisk: pjsip.conf: Mark templates accordingly
Mark templates as such, in order to remove error messages during
asterisk setup when trying to apply the templates (which lack fields
such as "username", provided by config sections using the templates).
Reference: https://docs.asterisk.org/Fundamentals/Asterisk-Configuration/Asterisk-Configuration-Files/Templates/Template-Syntax/
Change-Id: Ia132c2e90cf6ee44145ca2e2555cf2dc6c1cfd51