MD Settings: About page, show error messages with <br> and <pre> tags.

chrome/browser/resources/settings/about_page/about_page.html

Index: chrome/browser/resources/settings/about_page/about_page.html
diff --git a/chrome/browser/resources/settings/about_page/about_page.html b/chrome/browser/resources/settings/about_page/about_page.html
index b11722048a4beefcf261395219238ce311409652..977c71bbcd84c4768e661e76da203c9942c0aa62 100644
--- a/chrome/browser/resources/settings/about_page/about_page.html
+++ b/chrome/browser/resources/settings/about_page/about_page.html
@@ -58,7 +58,7 @@
 
       iron-icon {
         -webkit-margin-end: var(--about-page-image-space);
-        width: 32px;  /* The width of the product-logo img. */
+        min-width: 32px;  /* The width of the product-logo img. */
       }
 
       iron-icon[icon='settings:check-circle'] {
@@ -69,6 +69,10 @@
         fill: var(--paper-red-600);
       }
 
+      .settings-box .start {
+        overflow-x: auto;
+      }
+
       #regulatoryInfo img {
         width: 330px;
       }