D14778: Disable loading of translations when using 'C' locale

[Nathaniel Graham]

ngraham added reviewers: Frameworks, apol.

REPOSITORY
  R240 Extra CMake Modules

REVISION DETAIL
  https://phabricator.kde.org/D14778

To: habacker, #frameworks, apol
Cc: kde-frameworks-devel, kde-buildsystem, michaelh, ngraham, bruns