fixing the table header for failures.

webapp/frontend/src/app/modules/detail/detail.component.html

@@ -346,7 +346,7 @@
                                                 <div class="flex items-center w-1/4">Type</div>
                                                 <div class="flex items-center w-1/4">Value</div>
                                                 <div class="flex items-center w-1/4">Worst/Thresh</div>
-                                                <div class="flex items-center w-1/4">Failure</div>
+                                                <div class="flex items-center w-1/4">Failure %</div>
                                             </div>
 
                                             <div class="flex items-center justify-between py-3 border-b last:border-b-0 ng-star-inserted">