Remove code which consider logged in contact as assignee contact for SNP and SNR activities

See merge request !5

Update aoservicenav.po

Update aoservicenav.php

changed line 45 and 46 from "Gender of Child with ASD" to "Child with ASD Identifies as" and "Enfant avec TSA Identifié comme"

changes line 157 from "Gender of Child with ASD" to "Child with ASD Identifies as"

Replace CRM_Core_Error::fatal fn

Got rid of region fields