Remove invalid CSS white-space value

Author: Tristan Roussel

Resources/public/css/exception.css

@@ -7,7 +7,6 @@
     padding: 5px 4px;
     list-style-type: decimal;
     margin-left: 20px;
-    white-space: break-word;
 }
 .sf-reset #logs .traces li.error {
     font-style: normal;