Remove experimental tag from AnimationEvent docs (#12506)

Author: alattalatta

files/en-us/web/api/animationevent/animationevent/index.md

@@ -6,12 +6,11 @@ tags:
   - AnimationEvent
   - CSSOM
   - Constructor
-  - Experimental
   - Reference
   - Web Animations
 browser-compat: api.AnimationEvent.AnimationEvent
 ---
-{{APIRef("Web Animations")}}{{SeeCompatTable}}
+{{APIRef("Web Animations API")}}
 
 The **`AnimationEvent()`** constructor returns a newly created
 {{domxref("AnimationEvent")}}, representing an event in relation with an animation.

files/en-us/web/api/animationevent/animationname/index.md

@@ -5,13 +5,12 @@ tags:
   - API
   - AnimationEvent
   - CSSOM
-  - Experimental
   - Property
   - Reference
   - Web Animations
 browser-compat: api.AnimationEvent.animationName
 ---
-{{SeeCompatTable}}{{ apiref("Web Animations API") }}
+{{APIRef("Web Animations API")}}
 
 The **`AnimationEvent.animationName`** read-only property is a
 {{domxref("DOMString")}} containing the value of the {{cssxref("animation-name")}} CSS

files/en-us/web/api/animationevent/elapsedtime/index.md

@@ -5,13 +5,12 @@ tags:
   - API
   - AnimationEvent
   - CSSOM
-  - Experimental
   - Property
   - Reference
   - Web Animations
 browser-compat: api.AnimationEvent.elapsedTime
 ---
-{{SeeCompatTable}}{{ apiref("Web Animations API") }}
+{{APIRef("Web Animations API")}}
 
 The **`AnimationEvent.elapsedTime`** read-only property is a
 `float` giving the amount of time the animation has been running, in seconds,

files/en-us/web/api/animationevent/index.md

@@ -3,13 +3,12 @@ title: AnimationEvent
 slug: Web/API/AnimationEvent
 tags:
   - API
-  - Experimental
   - Interface
   - Reference
   - Web Animations
 browser-compat: api.AnimationEvent
 ---
-{{SeeCompatTable}}{{APIRef("Web Animations API")}}
+{{APIRef("Web Animations API")}}
 
 The **`AnimationEvent`** interface represents events providing information related to [animations](/en-US/docs/Web/CSS/CSS_Animations/Using_CSS_animations).
 

files/en-us/web/api/animationevent/pseudoelement/index.md

@@ -6,13 +6,12 @@ tags:
   - AnimationEvent
   - CSS
   - CSSOM
-  - Experimental
   - Property
   - Reference
   - Web Animations
 browser-compat: api.AnimationEvent.pseudoElement
 ---
-{{SeeCompatTable}}{{ apiref("Web Animations API") }}
+{{APIRef("Web Animations API")}}
 
 ## Summary