Remove unused broken functions
Not sure what was the idea here, but these are not used anywhere, do nothing as they immediately call ```return false;``` plus the second one is also misnamed.
Merge pull request #3451 from phil-davis/required-fields-vpn
Merge pull request #3452 from phil-davis/ifgroup-name
Fix #7173 Interface Group Name cannot contain dash
Sync translations from Zanata
Remove broken items from japanese translation
Required fields for VPN pages
Update translation files
Move pot file out of locale languages directories
Re-generate pot
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