Video Block: Change block description (#4448)

Author: thrijith

blocks/library/video/index.js

@@ -23,7 +23,7 @@ import BlockAlignmentToolbar from '../../block-alignment-toolbar';
 registerBlockType( 'core/video', {
 	title: __( 'Video' ),
 
-	description: __( 'Video, locally hosted, locally sourced.' ),
+	description: __( 'The Video block allows you to embed video files and play them back using a simple player.' ),
 
 	icon: 'format-video',