Update operating-guidelines.mdx (#2397)

Author: tonyo

src/docs/product/relay/operating-guidelines.mdx

@@ -137,7 +137,7 @@ The following list identifies a few options you should check first when you want
 
 - `cache.project_expiry` (in seconds, default: 300)
 
-To stay operational, Relay regularly fetches project configurations from the Sentry upstream. This setting controls how often Relay fetches that configuration. You can decrease this value to make the configuration propagation more frequent. For example, if you later change data scrubbing options in your project settings in Sentry, your Relay instance will become aware of those changes faster.
+  To stay operational, Relay regularly fetches project configurations from the Sentry upstream. This setting controls how often Relay fetches that configuration. You can decrease this value to make the configuration propagation more frequent. For example, if you later change data scrubbing options in your project settings in Sentry, your Relay instance will become aware of those changes faster.
 
 - `cache.project_grace_period` (in seconds, default: 0)