Hide download button on notes/links

Closes #17

capsule-prototype/js/PopupPanelWidget.js

@@ -916,6 +916,9 @@ PopupPanelWidget.prototype.createPopupContent = function (tag) {
             imageBoxDiv.append(displayOriginalImage);
         }
         popupLeftDiv.append(imageBoxDiv);
+
+        if (this.getMetadata('Rekall->Type') != "rekall/marker"
+          && this.getMetadata('Rekall->Type') != "rekall/link") {
           let downloadElement = $('<a>');
           downloadElement
             .html("Download File")
@@ -924,6 +927,7 @@ PopupPanelWidget.prototype.createPopupContent = function (tag) {
             .attr('href', fileDirectLink)
             .attr('download', this.getMetadata('File->File Name'));
           popupLeftDiv.append(downloadElement);
+        }
 
         if (popupPanelWidget.canEdit()) {
             let deleteElement = $('<div>');