remove reject httpsheadres

src/app/services/attachments.service.ts

@@ -32,7 +32,7 @@ export class AttachmentsService {
 
   setHeader() {
     this.loggeduser = SessionStore.user
-    this.headers = new HttpHeaders({'rejectUnauthorized': environment.rejectUnauthorized });;
+    this.headers = new HttpHeaders();;
     this.headers = this.headers.set('Authorization', SessionStore.user.BasicAuthKey);
   }