Merge pull request #359 from DevFactory/release/Local-Variables-should-not-be-declared-and-then-immediately-returned-or-thrown-fix-1

squid:S1488 - Local Variables should not be declared and then immedia…

dao/src/main/java/com/iluwatar/dao/Customer.java

@@ -66,7 +66,6 @@ public class Customer {
 
   @Override
   public int hashCode() {
-    int result = getId();
-    return result;
+    return getId();
   }
 }