Add notes to fix results table

src/lib/ldb/public-ldb.svelte

@@ -65,7 +65,8 @@
     </tr>
     <!-- service-detail elements are currently contained within the 'From' column
          It should be underneath the row.  I will need to look at the vanilla interface
-         to establish what I did differently there. -->
+         to establish what I did differently there. Or, I can insert a new row
+         with colspan="7" to add a row spanning all columns.-->
     <p class="service-detail">
       A {service.operator || 'Unknown'} service
       {#if service['length']}