FIX: correct match for active marker

frontend/src/components/Navbar.vue

@@ -17,7 +17,7 @@
                     :active="$route.path.startsWith('/dnsvs/')">DNSVS
         </b-nav-item>
         <b-nav-item v-if="$sysinfo_js_mods.includes('macauth')" to="/macauth/"
-                    :active="$route.path.startsWith('/macauth/')">MACAuth
+                    :active="$route.path.startsWith('/macauth')">MACAuth
         </b-nav-item>
         <b-nav-item v-if="$sysinfo_mods_by_name['dhcp_leases']" to="/dhcp-leases/"
                     :active="$route.path.startsWith('/dhcp-leases/')">DHCP-Leases