fix(es): extra star

Author: RoRoJ

network/edge-services/how-to/configure-cache.mdx

@@ -91,7 +91,7 @@ This allows you to specify the precise objects that you want to clear from the c
 <Message type="tip">
 To avoid repeated purging, you can also set the `Cache-Control` HTTP header directly on your files/objects. This allows you to define how long items should remain in the cache before being freshly retrieved from the origin. 
 
-For Object Storage bucket origins, the following example call to the S3 API updates the `Cache-Control` header for **all**** objects in the bucket, setting a maximum age of 60 seconds before they must be freshly retrieved. Edge Services will respect this header when determining from where to fetch content.
+For Object Storage bucket origins, the following example call to the S3 API updates the `Cache-Control` header for **all** objects in the bucket, setting a maximum age of 60 seconds before they must be freshly retrieved. Edge Services will respect this header when determining from where to fetch content.
 
 ```
 ./s3cmd --recursive modify --add-header="Cache-Control:max-age=60" s3://yourbucket/