Yeah...that's an unfortunate thing. I wasn't able to remove them.I tried the using segments within the value_if_false part to remove the pages, but didn't work. The best that can be done is to use the setting to show zeroes as blanks.
Would help if there was a setting for not showing dimension values where the result is zero.
Exactly was my question "how to display only those page url which have visit count more than 10k ?" , I wanted to get ride of that row record it self from the table after using calculated function metric.