To disable the download section you can comment out lines 4-13. This disables the creation of the divs. I have not tested this in a production environment, but seems to work in test.
From js\library\widgets\siteLocator\geoEnrichment.js
_downloadDropDown: function (arrDwnloadDisplayFieldValue, node) {
var outerDownloadDiv, selectDownloadList, innerDownloadDiv, innerDownloadLabel, selectedValue, sortContentDivDownload, i, selectForDownload, sortingDivDwnload, areaSortBuildingDownload = [];