fix broken link

Author: kodster28

src/content/compatibility-flags/fetch-api-request-cf-overrides-cache-rules.md

@@ -11,4 +11,4 @@ enable_flag: "request_cf_overrides_cache_rules"
 disable_flag: "no_request_cf_overrides_cache_rules"
 ---
 
-This flag changes the behavior of cache when requesting assets via the [Fetch API](/workers/runtime-apis/fetch). Cache settings specified in the `request.cf` object, such as `cacheEverything` and `cacheTtl`, are now given precedence over any [Cache Rules]([/cache/how-to/cache-rules/) set.
+This flag changes the behavior of cache when requesting assets via the [Fetch API](/workers/runtime-apis/fetch). Cache settings specified in the `request.cf` object, such as `cacheEverything` and `cacheTtl`, are now given precedence over any [Cache Rules](/cache/how-to/cache-rules/) set.