Ignore names of Compass translation mixins

The `NameFormat` linter was erroneously reporting an error for
translation-related mixin names. Include them in the whitelist of
ignored names.

Closes #99

Change-Id: I2d3b22b4c3973f6d6f7996bc52b2f07dbe8ab97a
Reviewed-on: http://gerrit.causes.com/36646
Tested-by: jenkins <jenkins@causes.com>
Reviewed-by: Shane da Silva <shane@causes.com>
Cut version 0.20.3

Change-Id: I79744f2ec581c772dbcef87485cc299983a15fa4
Reviewed-on: http://gerrit.causes.com/36648
Tested-by: jenkins <jenkins@causes.com>
Reviewed-by: Shane da Silva <shane@causes.com>