Issue #DP-1162 fix: project feed api and configuration api

src/config.json

@@ -9,7 +9,7 @@
   "dataStores": {
     "redis": {
       "keyPrefix": "vdn",
-      "feedExpiry": 3600
+      "feedExpiry": 300
     }
   }
 }

src/service/programFeedService.js

@@ -101,7 +101,7 @@ const searchForUpdates = async (req, response) => {
         const newContributions = await searchContributions(contributionSearchRequest, req.headers);
         const contents = _.get(newContributions, 'data.result.content');
         if(contents) {
-          const notActedUponContents = getActionPendingContents(content, req.headers);
+          const notActedUponContents = getActionPendingContents(contents, req.headers);
           const contentsByProgram = _.groupBy(notActedUponContents, 'programId');
           programByContentCount = generateUpdatesMap(contentsByProgram, 'contributionCount');
         } else {