remove image stuff

.mattrbld/media/chickadee.jpg.json

@@ -1,4 +0,0 @@
-{
-  "alt": "A chickadee on a fence post.",
-  "title": null
-}

.mattrbld/schemas/page.json

@@ -30,32 +30,6 @@
         }
       }
     },
-    {
-      "type": "image",
-      "default": null,
-      "icon": "image",
-      "key": "hero",
-      "label": "Hero image",
-      "options": {
-        "resolutionHint": "1800",
-        "removable": true,
-        "simple": false
-      },
-      "tab": "Page data",
-      "validation": {
-        "max": null,
-        "required": false,
-        "unit": "filesize (MB)"
-      },
-      "value": null,
-      "version": 1,
-      "visibility": {
-        "hidden": false,
-        "showByValue": {
-          "field": null
-        }
-      }
-    },
     {
       "type": "rich text",
       "default": null,