Correct AppNavigation snapshot to pass unit tests

The commit "Add SNMP alerts page and test hooks"
(7c1cfe7) has added a new page to the
navigation, but didn't change the shanpshot. As a result this broke the
unit tests.
Perform "npx jest --updateSnapshot" to automatically correct the
AppNavigation snapshot.

Tested: Did npm run test:unit and it passed.

Change-Id: I9f9dbf235013d8736d958d5c8d19eb3d75c575ba
Signed-off-by: Konstantin Aladyshev <[email protected]>
Signed-off-by: Gunnar Mills <[email protected]>

tests/unit/__snapshots__/AppNavigation.spec.js.snap

@@ -462,6 +462,15 @@ exports[`AppNavigation.vue should render correctly 1`] = `
                   appNavigation.powerRestorePolicy
                 
                 </a>
+                <a
+                  class="nav-link"
+                  data-test-id="nav-item-snmp-alerts"
+                  href="#/settings/snmp-alerts"
+                >
+                  
+                  appNavigation.snmpAlerts
+                
+                </a>
               </li>
             </ul>
           </transition-stub>
@@ -1132,6 +1141,15 @@ exports[`AppNavigation.vue should render with nav-container open 1`] = `
                   appNavigation.powerRestorePolicy
                 
                 </a>
+                <a
+                  class="nav-link"
+                  data-test-id="nav-item-snmp-alerts"
+                  href="#/settings/snmp-alerts"
+                >
+                  
+                  appNavigation.snmpAlerts
+                
+                </a>
               </li>
             </ul>
           </transition-stub>