fix: update checksum for package-lock.json in .talismanrc and clean up stack function

Author: harshithad0703

.talismanrc

@@ -1,6 +1,6 @@
 fileignoreconfig:
 - filename: package-lock.json
-  checksum: 31819c3bab3b0287a5978180be01a95af478f57b8d43649feeacfca3328cbcd6
+  checksum: 5c0f8d0858cfe34f64ffe23bf2f10e3529ef2bb45688902304b396c09b68a6f6
 - filename: test/unit/query-optimization-comprehensive.spec.ts
   checksum: f5aaf6c784d7c101a05ca513c584bbd6e95f963d1e42779f2596050d9bcbac96
 version: ""

src/lib/contentstack.ts

@@ -45,9 +45,6 @@ export function stack(config: StackConfig): StackClass {
   defaultConfig.defaultHostname = config.host || Utility.getHost(config.region, config.host);
   config.host = defaultConfig.defaultHostname;
 
-  // if (typeof config.timeout !== 'undefined') {
-  //   defaultConfig.timeout = config.timeout;
-  // }
   if (config.apiKey) {
     defaultConfig.headers.api_key = config.apiKey;
   } else {