Fix ajaxService in the frontend

[mapeveri]

Replate file like this:

import { inject as service} from '@ember/service';
import { computed } from "@ember/object";
import AjaxService from 'ember-ajax/services/ajax';
import config from '../config/environment';

export default AjaxService.extend({
session: service('session'),
host: config.APP.API_URL,

headers: computed('session.content.authenticated.token', {
    get() {
        let headers = {};
        const authToken = this.get('session').session.content.authenticated.token;
        if (authToken) {
            headers['Authorization'] = `jwt ${authToken}`;
        }
        return headers;
    }
})

});

And in all request ajax remove host.