Update webapp/src/Entity/Contest.php

Co-authored-by: Tobias Werth <[email protected]>

Author: vmcj

webapp/src/Entity/Contest.php

@@ -1282,7 +1282,7 @@ public function validate(ExecutionContextInterface $context): void
             $tmpValue = $this->{'get' . $timeString . 'timeString'}();
             if ($tmpValue === null) continue;
             try {
-                $this->checkValidTimeString($tmpValue));
+                $this->checkValidTimeString($tmpValue);
             } catch (Exception $e) {
                 $context
                     ->buildViolation("Can't parse this time: " . $e->message)