remove pageCount as service ensure etag changes on page add/delete

Author: Eskibear

src/AzureAppConfigurationImpl.ts

@@ -447,18 +447,11 @@ export class AzureAppConfigurationImpl implements AzureAppConfiguration {
                 listOptions
             ).byPage();
 
-            let pageCount = 0;
             for await (const page of pageIterator) {
                 if (page._response.status === 200) { // created or changed
                     needRefresh = true;
                     break;
                 }
-                // unchanged, check next page
-                pageCount++;
-            }
-
-            if (pageCount !== selector.pageEtags?.length) {
-                needRefresh = true; // page count changed indicating feature flags are added or deleted
             }
 
             if (needRefresh) {