Strings not translated in xenial

[Victor gonzalez]

Some strings in webbrowser app aren't translated in xenial:

https://translations.launchpad.net/ubuntu/xenial/+source/webbrowser-app/+pots/webbrowser-app/es/+translate?batch=10&show=all&search=private+window
https://translations.launchpad.net/ubuntu/xenial/+source/webbrowser-app/+pots/webbrowser-app/es/+translate?batch=10&show=all&search=New+window

Product: frieza_arm64

Preconditions: spanish language

Steps:

1º Open webbrowser-app and make a search
2º Press and hold over any icon,link, image etc to display the menu
3º Open webbrowser-app menu with the right edge button next to bookmarks icon

Current result: 2º strings displayed in context menu aren't translated into spanish
"Open link in a new window"
"Open link in a private window"

3º "New window" and "New private window" aren't translated into spanish

[Olivier Tilloy (osomon)]

The strings are translated (in Spanish, since 2016-10-05).
What’s happening is most likely that the language packs haven’t been updated since then.

[Olivier Tilloy (osomon)]

In fact it looks like the stable phone overlay PPA doesn’t have language packs for xenial, only for vivid.