public/ckeditor/4.4dev/core/htmlparser/node.js
function() {
			var children = this.parent.children,
				index = CKEDITOR.tools.indexOf( children, this ),
				previous = this.previous,
				next = this.next;

			previous && ( previous.next = next );
			next && ( next.previous = previous );
			children.splice( index, 1 );
			this.parent = null;
		}
function() {
			var children = this.parent.children,
				index = CKEDITOR.tools.indexOf( children, this ),
				previous = this.previous,
				next = this.next;

			previous && ( previous.next = next );
			next && ( next.previous = previous );
			children.splice( index, 1 );
			this.parent = null;
		}
function ( ) { var children = this . parent . children , index = CKEDITOR . tools . indexOf ( children , this ) , previous = this . previous , next = this . next ; previous && ( previous . next = next ) ; next && ( next . previous = previous ) ; children . splice ( index , 1 ) ; this . parent = null ; }
Remove this node from a tree.

@since 4.1
Remove this node from a tree .