Comment 3 for bug 1374453

Josh, great idea! I'm sorry it took me 5 years to look into this. Here's a branch inspired by yours, which actually deletes media files that seem to be unused (including by the HTML template stuff).

https://git.evergreen-ils.org/?p=working/Evergreen.git;a=shortlog;h=refs/heads/user/rsteed/docs_delete_unused_images_and_docs

This branch has three commits. The first removes images not referenced in any adoc file. I'd like more eyes on this very long list of images, but I'm fairly confident that these really aren't used.

The second commit removes some adoc files that aren't included in any other adoc files (such as root.adoc), and thus aren't included in any of the public docs. The third commit removes image files that were only referenced in those deleted adoc files. Both of these two commits need more review, since they may represent content that we've accidentally excluded from the public docs.