Clarify where server.LFS_CONTENT_PATH was moved to (#16601)

Signed-off-by: ltdk <usr@ltdk.xyz>

docs/content/doc/advanced/config-cheat-sheet.en-us.md

@@ -300,7 +300,7 @@ The following configuration set `Content-Type: application/vnd.android.package-a
 - `LANDING_PAGE`: **home**: Landing page for unauthenticated users \[home, explore, organizations, login\].
 
 - `LFS_START_SERVER`: **false**: Enables git-lfs support.
-- `LFS_CONTENT_PATH`: **%(APP_DATA_PATH)/lfs**:  DEPRECATED: Default LFS content path. (if it is on local storage.)
+- `LFS_CONTENT_PATH`: **%(APP_DATA_PATH)/lfs**: Default LFS content path. (if it is on local storage.) **DEPRECATED** use settings in `[lfs]`.
 - `LFS_JWT_SECRET`: **\<empty\>**: LFS authentication secret, change this a unique string.
 - `LFS_HTTP_AUTH_EXPIRY`: **20m**: LFS authentication validity period in time.Duration, pushes taking longer than this may fail.
 - `LFS_MAX_FILE_SIZE`: **0**: Maximum allowed LFS file size in bytes (Set to 0 for no limit).