Merge pull request #4300 from jakemcdermott/output-updown

get more events on page down or up when needed

Reviewed-by: https://github.com/softwarefactory-project-zuul[bot]

awx/ui/client/features/output/index.controller.js

@@ -422,10 +422,18 @@ function menuLast () {
 
 function down () {
     scroll.moveDown();
+
+    if (scroll.isBeyondLowerThreshold()) {
+        next();
+    }
 }
 
 function up () {
     scroll.moveUp();
+
+    if (scroll.isBeyondUpperThreshold()) {
+        previous();
+    }
 }
 
 function togglePanelExpand () {