fix imports

Author: jrief

finder/management/commands/filer_to_finder.py

@@ -8,7 +8,7 @@
 
 from finder.models.file import FileModel as FinderFile
 from finder.models.folder import FolderModel as FinderFolder
-from finder.contrib.image.models import ImageModel as FinderImage
+from finder.contrib.image.models import ImageFileModel as FinderImage
 
 
 class Command(BaseCommand):