Remove Active Flag when on other Route (quasarframework#1011)

if router link is not active, yet the parent QTabs tabName === name, select no tab.

Author: BenoitRanque

src/components/tab/QRouteTab.js

@@ -22,6 +22,9 @@ export default {
         if (this.$el.classList.contains('router-link-active') || this.$el.classList.contains('router-link-exact-active')) {
           this.selectTab(this.name)
         }
+        else if (this.data.tabName === this.name) {
+          this.selectTab('')
+        }
       })
     }
   },