do not trigger after swap events and logic on element that has been removed by outerHTML swap

src/htmx.js

@@ -551,6 +551,7 @@ return (function () {
                     var newElt = eltBeforeNewContent.nextSibling;
                 }
                 getInternalData(target).replacedWith = newElt; // tuck away so we can fire events on it later
+                settleInfo.elts = [] // clear existing elements
                 while(newElt && newElt !== target) {
                     if (newElt.nodeType === Node.ELEMENT_NODE) {
                         settleInfo.elts.push(newElt);

test/attributes/hx-swap.js

@@ -271,4 +271,20 @@ describe("hx-swap attribute", function(){
         div.innerHTML.should.equal('Foo');
     });
 
+
+    it('swap outerHTML does not trigger htmx:afterSwap on original element', function()
+    {
+        this.server.respondWith("GET", "/test", 'Clicked!');
+        var div = make('<div id="d1" hx-get="/test" hx-swap="outerHTML"></div>')
+        div.addEventListener("htmx:afterSwap", function(){
+            count++;
+        })
+        div.click();
+        var count = 0;
+        should.equal(byId("d1"), div);
+        this.server.respond();
+        should.equal(byId("d1"), null);
+        count.should.equal(0);
+    });
+
 })