Found it and deleted it. (Support requests)
If it happens again to you, just open the Content Manager, locate the image/icon (or both) and mark them as private by selecting them and hittihg the "Toggle Sharing" button.
If you want to delete your images/icons from the server, you can do it from the "Remote" tabs within the content manager.
Complete thread:
- Uploading Icomancer Created Folders - Joseph Rubbe, 2013-09-26, 11:54
- Found it and deleted it. - acaballero, 2013-09-26, 13:07