All: Drop support for jQueries different than the latest for each major

Also, remove the ability to run the test suite in jQuery <1.12.4 & <2.2.4.

Closes gh-2249

1 files changed, 5 insertions, 11 deletions

diff --git a/ui/data.js b/ui/data.js
index 5a1c650d4..e37461ac7 100644
--- a/ui/data.js
+++ b/ui/data.js
@@ -28,16 +28,10 @@
 "use strict";
 
 return $.extend( $.expr.pseudos, {
-	data: $.expr.createPseudo ?
-		$.expr.createPseudo( function( dataName ) {
-			return function( elem ) {
-				return !!$.data( elem, dataName );
-			};
-		} ) :
-
-		// Support: jQuery <1.8
-		function( elem, i, match ) {
-			return !!$.data( elem, match[ 3 ] );
-		}
+	data: $.expr.createPseudo( function( dataName ) {
+		return function( elem ) {
+			return !!$.data( elem, dataName );
+		};
+	} )
 } );
 } );