As there is no class or interface in the files of the module, there is no need to add them to the files directive in the .info.
Here is the patch for the 2.x-dev.
This patch is part of the #1day1patch initiative.
Actually, the same patch applies exactly to 3.x-dev too.
Tagging as #1day1patch
Automatically closed -- issue fixed for 2 weeks with no activity.
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