Fix error: Language file "English(English) doesn't exist (hestiacp#3306)

Author: jaapmarcus

web/templates/pages/edit_server.php

@@ -116,7 +116,7 @@ class="form-check-input"
 						<label for="v_language" class="form-label"><?= _("Default Language") ?></label>
 						<select x-model="language" class="form-select" name="v_language" id="v_language">
 							<?php foreach ($languages as $key => $value) { ?>
-								<option value="<?= $value ?>">
+								<option value="<?= $key ?>">
 									<?= $value ?>
 								</option>
 							<?php } ?>