doc: fix comment in integration test

Author: javier-godoy

src/test/java/com/flowingcode/vaadin/addons/xterm/integration/SelectionFeatureIT.java

@@ -102,7 +102,7 @@ public void testSelectionFeature() throws InterruptedException {
     term.sendKeys(Keys.DELETE);
     assertThat(term.currentLine(), isEmptyString());
 
-    // select to home, delete (wrapping)
+    // select to end, delete (wrapping)
     term.write(text);
     assertThat(term.currentLine(), is(text));
     term.sendKeys(Keys.HOME);