Remove unnecessary variable

Author: stevebauman

src/Query/Builder.php

@@ -1402,11 +1402,9 @@ public function insertAndGetDn(string $dn, array $attributes): string|false
             );
         }
 
-        $successful = $this->connection->run(
+        return $this->connection->run(
             fn (LdapInterface $ldap) => $ldap->add($dn, $attributes)
-        );
-
-        return $successful ? $dn : false;
+        ) ? $dn : false;
     }
 
     /**
@@ -1474,11 +1472,9 @@ public function renameAndGetDn(string $dn, string $rdn, string $newParentDn, boo
     {
         $newParentDn = $this->substituteBaseDn($newParentDn);
 
-        $successful = $this->connection->run(
+        return $this->connection->run(
             fn (LdapInterface $ldap) => $ldap->rename($dn, $rdn, $newParentDn, $deleteOldRdn)
-        );
-
-        return $successful ? implode(',', [$rdn, $newParentDn]) : false;
+        ) ? implode(',', [$rdn, $newParentDn]) : false;
     }
 
     /**