fix text color while hovering

resources/less/metager/pages/help_faq.less

@@ -80,6 +80,10 @@
         background-color: @card-background-color;
 } 
 
+.help-topic:hover {
+    color:@text-color;
+}
+
 .help-topic > p {
         bottom: 0px;
         position: absolute;