Fix #10589. Remove deprecated $.fn.data("events") special case.

No unit tests were harmed in the removal of this hack.

src/data.js

@@ -32,7 +32,7 @@ jQuery.extend({
 			return;
 		}
 
-		var privateCache, thisCache, ret,
+		var thisCache, ret,
 			internalKey = jQuery.expando,
 			getByName = typeof name === "string",
 
@@ -46,12 +46,11 @@ jQuery.extend({
 
 			// Only defining an ID for JS objects if its cache already exists allows
 			// the code to shortcut on the same path as a DOM node with no cache
-			id = isNode ? elem[ internalKey ] : elem[ internalKey ] && internalKey,
-			isEvents = name === "events";
+			id = isNode ? elem[ internalKey ] : elem[ internalKey ] && internalKey;
 
 		// Avoid doing any more work than we need to when trying to get data on an
 		// object that has no data at all
-		if ( (!id || !cache[id] || (!isEvents && !pvt && !cache[id].data)) && getByName && data === undefined ) {
+		if ( (!id || !cache[id] || (!pvt && !cache[id].data)) && getByName && data === undefined ) {
 			return;
 		}
 
@@ -85,7 +84,7 @@ jQuery.extend({
 			}
 		}
 
-		privateCache = thisCache = cache[ id ];
+		thisCache = cache[ id ];
 
 		// jQuery data() is stored in a separate object inside the object's internal data
 		// cache in order to avoid key collisions between internal data and user-defined
@@ -102,12 +101,6 @@ jQuery.extend({
 			thisCache[ jQuery.camelCase( name ) ] = data;
 		}
 
-		// Users should not attempt to inspect the internal events object using jQuery.data,
-		// it is undocumented and subject to change. But does anyone listen? No.
-		if ( isEvents && !thisCache[ name ] ) {
-			return privateCache.events;
-		}
-
 		// Check for both converted-to-camel and non-converted data property names
 		// If a data property was specified
 		if ( getByName ) {