Minor fix in text of section header

ttelang · web-flow · commit aba00bff05b9 · 2026-03-18T22:19:49.000+05:30
diff --git a/modules/ROOT/pages/chapter08/chapter08.adoc b/modules/ROOT/pages/chapter08/chapter08.adoc
@@ -406,7 +406,7 @@ HALF_OPEN → OPEN
   Example: First test request fails, circuit reopens
 ----
 
-**Visual Example:**
+** Example:**
 
 Consider a circuit breaker protecting calls to a payment gateway:
 
