fixed issue: profiles broke with mianite xml change

new 'runs' and 'downloads' items in mianite json broke parsing
(expectation of 'version' attribute).

This catches the error and lets it continue on gracefully.

server.js

@@ -1540,7 +1540,12 @@ function check_profiles(base_dir, callback) {
           for (var r in objects) {
             var item = new profile_template();
             var ref_obj = objects[r];
-            var version = ref_obj.version.match(/[\d+]\.[\d+]\.[\d+]/)[0];
+            try {
+              var version = ref_obj.version.match(/[\d+]\.[\d+]\.[\d+]/)[0];
+            } catch (e) {
+              continue;
+            }
+
 
             item['id'] = ref_obj['version'];
             item['group'] = 'mianite';