fix most of vue warnings for accompanyingCourse component

src/Bundle/ChillMainBundle/Resources/public/vuejs/_components/OnTheFly.vue

@@ -81,13 +81,13 @@ export default {
             showModal: false,
             modalDialogClass: "modal-dialog-scrollable modal-xl"
          },
-         action: this.action
+         //action: this.action
       }
    },
    computed: {
-      action() {
-         return this.$data.action;
-      },
+      //action() {
+      //   return this.$data.action;
+      //},
       classAction() {
          switch (this.action) {
             case 'show':

src/Bundle/ChillPersonBundle/Resources/public/vuejs/AccompanyingCourse/components/Requestor.vue

@@ -6,7 +6,7 @@
    <div v-if="accompanyingCourse.requestor" class="flex-table">
       
       <label>
-         <input type="checkbox" v-model="isAnonymous" :value="value" />
+         <input type="checkbox" v-model="isAnonymous" /><!--  :value="value" -->
          {{ $t('requestor.is_anonymous') }}
       </label>
       
@@ -112,7 +112,7 @@ export default {
       },
       isAnonymous: {
          set(value) {
-            console.log('requestorIsAnonymous value',value);
+            //console.log('requestorIsAnonymous value',value);
             this.$store.dispatch('requestorIsAnonymous', value);
          },
          get() {
@@ -122,11 +122,11 @@ export default {
    },
    methods: {
       removeRequestor() {
-         console.log('@@ CLICK remove requestor: item');
+         //console.log('@@ CLICK remove requestor: item');
          this.$store.dispatch('removeRequestor');
       },
       addNewPersons({ selected, modal }) {
-         console.log('@@@ CLICK button addNewPersons', selected);
+         //console.log('@@@ CLICK button addNewPersons', selected);
          this.$store.dispatch('addRequestor', selected.shift());
          this.$refs.addPersons.resetSearch(); // to cast child method
          modal.showModal = false;

src/Bundle/ChillPersonBundle/Resources/public/vuejs/AccompanyingCourse/components/StickyNav.vue

@@ -53,7 +53,7 @@ export default {
       this.ready();
       window.addEventListener('scroll', this.handleScroll);
    },
-   destroyed() {
+   unmounted() {
       window.removeEventListener('scroll', this.handleScroll);
    },
    methods: {

src/Bundle/ChillPersonBundle/Resources/public/vuejs/_components/AddPersons.vue

@@ -155,9 +155,9 @@ export default {
          ])];
          return uniqBy(union, k => k.key);
       },
-      options() {
-         return this.options;
-      },
+      //options() {
+      //   return this.options;
+      //},
       checkUniq() {
          if (this.options.uniq === true) {
             return 'radio';

src/Bundle/ChillPersonBundle/Resources/public/vuejs/_components/OnTheFly/Person.vue

@@ -162,7 +162,7 @@ export default {
          getPerson(this.id)
             .then(person => new Promise((resolve, reject) => {
                this.person = person;
-               console.log('get person', this.person);
+               //console.log('get person', this.person);
                resolve();
          }));
       },
@@ -170,7 +170,7 @@ export default {
          postPerson(this.person)
             .then(person => new Promise((resolve, reject) => {
                this.person = person;
-               console.log('post person', person);
+               //console.log('post person', person);
                resolve();
          }));
       }