revert(docs): undo markdownlint autofix churn

docs/hooks.md

@@ -787,7 +787,6 @@ Session reset
    ```
 
 3. List all discovered hooks:
-
    ```bash
    openclaw hooks list
    ```
@@ -819,7 +818,6 @@ Look for missing:
 2. Restart your gateway process so hooks reload.
 
 3. Check gateway logs for errors:
-
    ```bash
    ./scripts/clawlog.sh | grep hook
    ```
@@ -894,7 +892,6 @@ node -e "import('./path/to/handler.ts').then(console.log)"
    ```
 
 4. Verify and restart your gateway process:
-
    ```bash
    openclaw hooks list
    # Should show: 🎯 my-hook ✓