core/src/main/java/org/sakaiproject/nakamura/api/lite/authorizable/Authorizable.java
public void removeProperty(String key) {
        if (!readOnly && (authorizableMap.containsKey(key) || modifiedMap.containsKey(key))) {
            modifiedMap.put(key, new RemoveProperty());
        }
    }
public void removeProperty(String key) {
        if (!readOnly && (authorizableMap.containsKey(key) || modifiedMap.containsKey(key))) {
            modifiedMap.put(key, new RemoveProperty());
        }
    }
remove the property.
@param name