run mapbox image test with --queue options

- `npm run test-image -- mapbox_*` sometimes blows up

Author: etpinard

tasks/noci_test.sh

@@ -8,7 +8,7 @@ EXIT_STATE=0
 npm run test-jasmine -- --tags=noCI --nowatch || EXIT_STATE=$?
 
 # mapbox image tests take too much resources on CI
-npm run test-image -- mapbox_* || EXIT_STATE=$?
+npm run test-image -- mapbox_* --queue || EXIT_STATE=$?
 
 # run gl2d image test again (some mocks are skipped on CI)
 npm run test-image-gl2d || EXIT_STATE=$?