[oozie] Add backdrop to bundle editor modal on Hue 4
@@ -144,7 +144,7 @@ ${ layout.menubar(section='bundles', is_editor=True, pullright=buttons, is_embed
</div>
-<div id="chooseCoordinatorDemiModal" class="${ is_embeddable and 'modal' or 'demi-modal' } fade" data-backdrop="false">
+<div id="chooseCoordinatorDemiModal" class="${ is_embeddable and 'modal' or 'demi-modal' } fade" data-backdrop="${ is_embeddable and 'true' or 'false' }">
%if is_embeddable:
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal" aria-label="${ _('Close') }"><span aria-hidden="true">&times;</span></button>
