Have a few acceptance tests look for .displayMessage instead of .mess…

…age for equality now

.changelog/18595.txt

@@ -0,0 +1,3 @@
+```release-note:improvement
+ui: simplify presentation of task event times (10m2.230948s bceomes 10m2s etc.)
+```

ui/app/models/task-event.js

@@ -37,6 +37,6 @@ function simplifyTimeMessage(message) {
       m %= 60;
 
       return `${h ? h + 'h' : ''}${h || m ? m + 'm' : ''}${s}s`;
-    }) || ''
+    }) || message
   );
 }

ui/tests/acceptance/allocation-detail-test.js

@@ -209,7 +209,7 @@ module('Acceptance | allocation detail', function (hooks) {
 
       assert.equal(taskRow.name, task.name, 'Name');
       assert.equal(taskRow.state, task.state, 'State');
-      assert.equal(taskRow.message, event.message, 'Event Message');
+      assert.equal(taskRow.message, event.displayMessage, 'Event Message');
       assert.equal(
         taskRow.time,
         moment(event.time / 1000000).format("MMM DD, 'YY HH:mm:ss ZZ"),

ui/tests/acceptance/task-detail-test.js

@@ -223,7 +223,7 @@ module('Acceptance | task detail', function (hooks) {
       'Event timestamp'
     );
     assert.equal(recentEvent.type, event.type, 'Event type');
-    assert.equal(recentEvent.message, event.message, 'Event message');
+    assert.equal(recentEvent.message, event.displayMessage, 'Event message');
   });
 
   test('when the allocation is not found, the application errors', async function (assert) {