Fixed two problems in 'Insert Call to Parent'

My commits fix two problems, eg in the following example

    class test{
        /**
         * ...
         * @param $parent[tab-trigger]
         */
        function test() {
        }
    }

the replacement after tab-trigger for parent would have been:

    class test{
        /**
         * ...
         * @param $
         */
        function test() {
        }
    }