refactor(map-view): remove unused canAddStop

- add condition to map-right-click.js instead

Author: TheGreatRefrigerator

src/fragments/map-view/components/map-right-click/map-right-click.js

@@ -30,7 +30,7 @@ export default {
   },
   computed: {
     canAddStop () {
-      return this.$store.getters.mode === constants.modes.directions && this.mapViewData.hasRoutes()
+      return this.$store.getters.mode === constants.modes.directions && this.mapViewData.hasRoutes() && this.mapViewData.places.length < appConfig.maxPlaceInputs
     },
     show () {
       return this.showRightClickPopup

src/fragments/map-view/map-view.js

@@ -448,13 +448,6 @@ export default {
         return markerData
       }
     },
-    /**
-     * Determines if a route stop can be added
-     */
-    canAddStop () {
-      const can = !Array.isArray(this.markers) || this.markers.length < appConfig.maxPlaceInputs
-      return can
-    },
     /**
      * Return the current map polyline measures options
      * @returns {Object} options
@@ -1367,7 +1360,7 @@ export default {
         if (!insidePolygon) {
           const mapEl = this.$refs.map.$el
           GeoUtils.normalizeCoordinates(event.latlng)
-          const data = { event, mapEl, canAddStop: this.canAddStop }
+          const data = { event, mapEl }
           // Event to be caught by the MapRightClick.vue component
           EventBus.$emit('mapRightClicked', data)
         }