Put same info in both tables of notifications

We have tables listing notifications on:
- the job page
- the ‘activity’ page

Previously that had subtly different information, in a different order.
This commit makes them exactly the same.

app/assets/stylesheets/components/table.scss

@@ -17,6 +17,7 @@
 .table-row {
   th {
     width: 52.5%;
+    font-weight: normal;
 
     a {
       max-height: 1.25em;