install fixes

[ci skip]

client/js/configure.js

@@ -297,7 +297,7 @@ jQuery(document).ready(function ($) {
           axios.post('/restart', {}).then(resp => {
             _.delay(() => {
               window.location.assign(self.conf.host)
-            }, 10000)
+            }, 30000)
           }).catch(err => {
             window.alert(err.message)
           })

client/scss/components/markdown-content.scss

@@ -240,8 +240,6 @@
 	pre {
 		background-color: mc('blue-grey', '900');
 		border-left: 7px solid mc('indigo', '500');
-    border-top-left-radius: 5px;
-    border-bottom-left-radius: 5px;
 		padding: 20px 20px 20px 13px;
 		font-family: $core-font-monospace;
 		white-space: pre;