Remove deprecated E_STRICT mapping

Author: thekid

src/main/php/test/Warnings.class.php

@@ -15,7 +15,6 @@ class Warnings extends Throwable {
     E_USER_ERROR        => 'E_USER_ERROR',
     E_USER_WARNING      => 'E_USER_WARNING',
     E_USER_NOTICE       => 'E_USER_NOTICE',
-    E_STRICT            => 'E_STRICT',
     E_RECOVERABLE_ERROR => 'E_RECOVERABLE_ERROR',
     E_DEPRECATED        => 'E_DEPRECATED',
     E_USER_DEPRECATED   => 'E_USER_DEPRECATED',