code: function(template) {
  
  		var index = this._content.indexOf(template);
  
  		if (index == -1) {
  			if (Lava.schema.DEBUG && template != this._else_content) Lava.t();
  			this._else_content = null;
  		} else {
  			this._content[index] = null;
  		}
  
  		template.destroy();
  
  	}
docs: Branches that are not in DOM are destroyed
  @param {Lava.system.Template} template