Fix long lines in moderation action description

Lines containing a long URL, for instance, would cause the text to
overflow its content box.

app/assets/stylesheets/application.css.erb

@@ -1304,6 +1304,9 @@ table.data tr.nobottom td {
 	border-bottom: 0px;
 	padding-bottom: 0px;
 }
+table.data tr.nobottom td.wrap {
+	overflow-wrap: anywhere;
+}
 table.data.tall td {
 	vertical-align: top;
 }

app/views/moderations/_table.html.erb

@@ -39,7 +39,7 @@
   </tr>
   <tr class="<%= mod.reason.present?? "nobottom" : "" %>">
     <td colspan=2></td>
-    <td>Action: <em><%= mod.action %></em></td>
+    <td class="wrap">Action: <em><%= mod.action %></em></td>
   </tr>
   <% if mod.reason.present? %>
     <tr>