build session without calls but with search ON

package.json

@@ -2,7 +2,7 @@
   "name": "session-desktop",
   "productName": "Session",
   "description": "Private messaging from your desktop",
-  "version": "1.8.1",
+  "version": "1.7.7",
   "license": "GPL-3.0",
   "author": {
     "name": "Loki Project",

preload.js

@@ -35,7 +35,7 @@ window.isBehindProxy = () => Boolean(config.proxyUrl);
 window.lokiFeatureFlags = {
   useOnionRequests: true,
   useMessageRequests: false,
-  useCallMessage: true,
+  useCallMessage: false,
 };
 
 window.isBeforeVersion = (toCheck, baseVersion) => {