bring back additional delay() after first hover/click to pass on CI

Author: etpinard

test/jasmine/tests/gl_plot_interact_test.js

@@ -94,6 +94,7 @@ describe('Test gl3d plots', function() {
             });
         })
         .then(_hover)
+        .then(delay)
         .then(function() {
             assertHoverText('x: 140.72', 'y: −96.97', 'z: −96.97');
             assertEventData('140.72', '−96.97', '−96.97', 0, 2);
@@ -153,6 +154,7 @@ describe('Test gl3d plots', function() {
             });
         })
         .then(_click)
+        .then(delay)
         .then(function() {
             assertEventData('140.72', '−96.97', '−96.97', 0, 2);
         })