fixing #15397

settings/templates/users/part.userlist.php

@@ -2,9 +2,9 @@
 	<thead>
 		<tr>
 		<?php if ($_['enableAvatars']): ?>
-			<th id='headerAvatar' scope="col"></th>
+			<th id="headerAvatar" scope="col"></th>
 		<?php endif; ?>
-			<th id='headerName' scope="col"><?php p($l->t('Username'))?></th>
+			<th id="headerName" scope="col"><?php p($l->t('Username'))?></th>
 			<th id="headerDisplayName" scope="col"><?php p($l->t( 'Full Name' )); ?></th>
 			<th id="headerPassword" scope="col"><?php p($l->t( 'Password' )); ?></th>
 			<th class="mailAddress" scope="col"><?php p($l->t( 'Email' )); ?></th>
@@ -43,7 +43,7 @@
 			<td class="subadmins"></td>
 		<?php endif;?>
 			<td class="quota">
-				<select class='quota-user' data-inputtitle="<?php p($l->t('Please enter storage quota (ex: "512 MB" or "12 GB")')) ?>">
+				<select class="quota-user" data-inputtitle="<?php p($l->t('Please enter storage quota (ex: "512 MB" or "12 GB")')) ?>">
 					<option	value='default'>
 						<?php p($l->t('Default'));?>
 					</option>