try marking the test that's failing on CI only as flaky

still don't know why it's failing... but it seems to work when run in a smaller batch

Author: alexcjohnson

test/jasmine/tests/parcoords_test.js

@@ -496,7 +496,7 @@ describe('@gl parcoords', function() {
             .then(done);
         });
 
-        it('Skip dimensions which are not plain objects or whose `values` is not an array', function(done) {
+        it('@flaky Skip dimensions which are not plain objects or whose `values` is not an array', function(done) {
 
             var mockCopy = Lib.extendDeep({}, mock1);
             var newDimension, i, j;