Update mobileapps to f5d9d86
List of changes:
d9221a4 Quote the ETag being set and fix it up in some endpoints
452a2a3 Update: pick localized pic descriptions uniformly
ab6bf7e Reinstate manual blacklist
f402fc5 Add EN Donation Announcements
f76c589 Update announcement schema and add validation check
xxxxxxx Update node module dependencies
Change-Id: Icbd766bae0fe9257d821455ff4a59ff79deae23e