Begin of the insertion### **Environment**:

Your OpenProject Version: 10.0.2

### **Steps to reproduce:**

1. Create Projekt Custom Field (Administration -> Custom fields -> Projects)
2. Go to a Project  Overview
3. See Project Details

Customs fields can be unrelevant for some projects, so this fields shouldnt be visible

### **Actual Behavior**

Currently all Custom fields are shown in Project Details

### **Expected Behavior**

All empty custom fields shoudnt be visibleEnd of the insertion