Remove unused fields

archetypes/images.md

@@ -2,8 +2,6 @@
 title: "{{ replace .TranslationBaseName "-" " " | title }}"
 date: {{ .Date }}
 draft: false
-author:
-year:
 type: image
 # image_filename is relative to /static/images/
 image_filename: {{ .TranslationBaseName }}.jpg