imageID notation fix

Author: Ryan Syracuse

src/content/changelog/4-11-0-2019-12-16.md

@@ -17,5 +17,5 @@ changelog:
 * Added end of life to image endpoints. This displays the image's distribution's planned end of life. This `eol` response parameter has been added to the following endpoints:
   * List Images ([GET /images](https://developers.linode.com/api/v4/images))
   * Create Image ([POST /images](https://developers.linode.com/api/v4/images#post))
-  * View Image ([(GET /images/:imageId)](https://developers.linode.com/api/v4/images-image-id))
-  * Update Image ([(PUT /images/:imageId)](https://developers.linode.com/api/v4/images-image-id#put))
+  * View Image ([(GET /images/{imageId})](https://developers.linode.com/api/v4/images-image-id))
+  * Update Image ([(PUT /images/{imageId})](https://developers.linode.com/api/v4/images-image-id#put))