title: Open Refine / Google Refine - Remove blank cells in a column
body: <p>The task is simple to understand, I have a table like this:</p>
  
  <p><img src="https://i.stack.imgur.com/CLSBr.png" alt="table 1"></p>
  
  <p>And I would like to edit the column "L1_latitud" to collapse (or remove) all the blank cells:</p>
  
  <p><img src="https://i.stack.imgur.com/absB5.png" alt="table2 "></p>
  
  <p>It looks like a simple task but I can't find out a way to deal with it.</p>