Remove unused images from entity specification #39
Description
The senzing/reference/images/ directory contains 5 image files left over from an earlier version of the entity specification that used embedded images. The spec was rewritten to use text and tables, and no file in the repo references these images.
Files to remove:
senzing/reference/images/ges-image-invalid_json.jpgsenzing/reference/images/ges-image1-key_terms.jpgsenzing/reference/images/ges-image2-flat_json.jpgsenzing/reference/images/ges-image3-relationship.jpgsenzing/reference/images/ges-image3-relationship.png