BUG: Remove non-existant GeSignaHDx data references.

This helps with the script to create releases tarballs.

Change-Id: Ied052b65a7fad6b3fa9d9cf5139f5ca1a073f53c
Merge topic 'MissingData'

97fb67b BUG: Remove non-existant GeSignaHDx data references.