address sonar feedback

Signed-off-by: Adam Setch <adam.setch@outlook.com>

Author: setchy

src/renderer/utils/notifications/handlers/utils.ts

@@ -17,22 +17,18 @@ type AuthorInput =
 export function getNotificationAuthor(
   users: AuthorInput[],
 ): GitifyNotificationUser | undefined {
-  let subjectUser: GitifyNotificationUser | undefined;
-
   for (const user of users) {
     if (user) {
-      subjectUser = {
+      return {
         login: user.login,
         avatarUrl: user.avatarUrl,
         htmlUrl: user.htmlUrl,
         type: user.type,
       };
-
-      return subjectUser;
     }
   }
 
-  return subjectUser;
+  return undefined;
 }
 
 /**