[docs] clarified definition of "local transition" in tutorial (#6895)

site/content/tutorial/10-transitions/07-local-transitions/text.md

@@ -6,7 +6,7 @@ Ordinarily, transitions will play on elements when any container block is added
 
 Instead, we'd like transitions to play only when individual items are added and removed — in other words, when the user drags the slider.
 
-We can achieve this with a *local* transition, which only plays when the immediate parent block is added or removed:
+We can achieve this with a *local* transition, which only plays when the block with the transition itself is added or removed:
 
 ```html
 <div transition:slide|local>