Apply suggestions from code review

Author: Oxyjun

src/content/docs/agents/api-reference/configuration.mdx

@@ -28,7 +28,7 @@ The typical file structure for an Agent project created from `npm create cloudfl
 `-- wrangler.jsonc // your Workers & Agent configuration
 ```
 
-Below is a minimal `wrangler.jsonc` file that defines the configuration for an Agent, including the entry point,  `durable_object` namespace, and code `migrations`:
+Below is a minimal `wrangler.jsonc` file that defines the configuration for an Agent, including the entry point, `durable_object` namespace, and code `migrations`:
 
 <WranglerConfig>