Add a validator for python-style variables

Description

See https://bugzilla.redhat.com/show_bug.cgi?id=1350185

A translator via zanata inadvertently translated a python format variable name, which broke the app. The example entry was:

#: ../virtManager/console.py:289
#, python-format
msgid "%(vm-name)s on %(connection-name)s"
msgstr "%(nome-mv)s su %(nome-connessione)s"

The vm-name and connection-name must not be changed. This seems like the type of thing zanata could detect and prevent from being uploaded

Assignee

Unassigned

Reporter

Cole Robinson

Labels

Tested Version/s

None

Components

Priority

unspecified
Configure