switch nested containers in update to semibold style

core/css/update.css

@@ -4,6 +4,11 @@
 	background-size: 32px;
 }
 
+#update-progress-message-error,
+#update-progress-message-warnings {
+	font-weight: 600;
+}
+
 #update-progress-message {
 	margin-bottom: 10px;
 }
@@ -23,4 +28,4 @@
 
 #body-login .warning.hidden {
 	display: none;
-}
+}

core/templates/update.admin.php

@@ -44,8 +44,8 @@
 	<div class="update-progress hidden">
 		<h2 id="update-progress-title"></h2>
 		<div id="update-progress-icon" class="icon-loading-dark"></div>
-		<p id="update-progress-message-error" class="warning hidden"></p>
-		<ul id="update-progress-message-warnings" class="warning hidden"></ul>
+		<p id="update-progress-message-error" class="hidden"></p>
+		<ul id="update-progress-message-warnings" class="hidden"></ul>
 		<p id="update-progress-message"></p>
 		<a class="update-show-detailed"><?php p($l->t( 'Detailed logs' )); ?> <img src="<?php print_unescaped(image_path('', 'actions/caret.svg')); ?>" /></a>
 		<div id="update-progress-detailed" class="hidden warning"></div>