Audio file uploaded as ogv

[Daniel-Mietchen]

Examples (probably all recent ones):
https://commons.wikimedia.org/wiki/File:Assessment-of-structured-physical-examination-skills-training-using-a-retro-pre-questionnaire-jeehp-10-13-abstract-recording.ogv

https://commons.wikimedia.org/wiki/File:Is-it-time-for-integration-of-surgical-skills-simulation-into-the-United-Kingdom-undergraduate-jeehp-10-10-abstract-recording.ogv

https://commons.wikimedia.org/wiki/File:Learning-gain-of-pharmacy-students-after-introducing-guided-inquiry-learning-with-computer-jeehp-10-09-abstract-recording.ogv

[maflcko]

A very simple fix would involve uploading all files with the more general extension .ogg regardless of content