clean up + make maxitemcount in sidebar work

frontend/main.ts

@@ -84,7 +84,6 @@ function reloadPage() {
 }
 
 function setMaxAmountRowers(name: string, rowers: number) {
-	console.log("called fct: name="+name+"; rowers="+rowers);
   if(choiceObjects[name]) {
     choiceObjects[name].removeActiveItems(-1);
     //let curSelection = choiceObjects[name].getValue(true);
@@ -131,7 +130,6 @@ function setMaxAmountRowers(name: string, rowers: number) {
     //  }
     //}
   }
-  console.log(choiceObjects["newrower"].config.maxItemCount);
 }
 
 function initBoatActions() {
@@ -180,31 +178,9 @@ function initNewChoice(select: HTMLInputElement) {
     noChoicesText: 'Keine Ergebnisse gefunden',
     itemSelectText: 'Zum Auswählen klicken',
     placeholderValue: 'Ruderer auswählen',
-    maxItemCount: -1, //TODO
+    maxItemCount: select.dataset.seats, 
     maxItemText: (maxItemCount) => {
       return `Nur ${maxItemCount} Ruderer können hinzugefügt werden`;
-    },
-      callbackOnCreateTemplates: function () {
-        return {
-            option: ({ label, value, customProperties, active, disabled, }: any) => {
-                const opt: HTMLOptionElement = Choices.defaults.templates.option.call(
-                    this,
-                    { label, value, customProperties, active, disabled }
-                );
-  
-                // We get the original <option> from choicejs
-                //const originalOption: HTMLOptionElement = this._presetOptions.filter(
-                //    (option: HTMLOptionElement) => option.value === value
-                //)[0];
-                //
-                //const rowers = Number(originalOption.dataset.amount_seats);
-                //const isShipmasterSteering = originalOption.dataset.default_shipmaster_only_steering;
-
-               	//setMaxAmountRowersoselect.id, curr_boat_rowers, isShipmasterSteering);                
-
-                return opt;
-            }
-        }
     },
       callbackOnInit: function() {
               this._currentState.items.forEach(function(obj){