Update image.md (#1923)

* Update image.md

Update the docs to match the configuration example

* Remove deprecated options field

website/content/docs/widgets/image.md

@@ -10,20 +10,18 @@ The image widget allows editors to upload an image or select an existing one fro
 - **Data type:** file path string, based on `media_folder`/`public_folder` configuration
 - **Options:**
   - `default`: accepts a file path string; defaults to null
-  - `options`: an object for settings that are unique to the image widget
-    - `media_library`: media library settings to apply when a media library is opened by the
-      current widget
-      - `config`: a configuration object that will be passed directly to the media library being
-        used - available options are determined by the library
+  - `media_library`: media library settings to apply when a media library is opened by the
+    current widget
+    - `config`: a configuration object that will be passed directly to the media library being
+      used - available options are determined by the library
 - **Example:**
     ```yaml
     - label: "Featured Image"
       name: "thumbnail"
       widget: "image"
       default: "/uploads/chocolate-dogecoin.jpg"
-      options:
-        media_library:
-          config:
-            publicKey: "demopublickey"
-            multiple: true
+      media_library:
+        config:
+          publicKey: "demopublickey"
+          multiple: true
     ```