RepeaterGroup.removeBottomRightCornerTemplatesAt Method
        
 Removes bottom-right corner templates starting at the specified index from the group.
 
         
        Parameters
        
            - index
            
 
            - 
                
Type: Number (Integer)
An index in the array at which to remove templates. 
            - count
            
 
            - 
                
Type: Number (Integer)
(optional) The number of templates to remove starting at index. If not specified, one template will be removed.
Optional: True