Use anchor element to export the selected hanging protocol instead of using saveAs function of jszip library

Packages/ohif-hanging-protocols/client/components/protocolEditor/protocolEditor.html

@@ -120,6 +120,7 @@
             <p class="lastSavedText">Last saved {{jsDateFromNow modifiedDate}}</p>
             {{/if}}
         </div>
+        <a id="downloadElement" style="display:none;"></a>
         {{/with}}
     </div>
 </template>

Packages/ohif-hanging-protocols/client/components/protocolEditor/protocolEditor.js

@@ -321,7 +321,10 @@ Template.protocolEditor.events({
             filename = selectedProtocol.name + '-' + (currentDate.getTime().toString()) + '.json',
             protocolBlob = new Blob([protocolJSON], { type: 'application/json' });
 
-        saveAs(protocolBlob, filename);
+        var downloadElement = document.getElementById('downloadElement');
+        downloadElement.href = URL.createObjectURL(protocolBlob);
+        downloadElement.download = filename;
+        downloadElement.click();
     },
     /**
      * Delete the currently selected Protocol