title: remove whitespace from beginning of second column
body: <p>I have a whitespace separated file that looks like:</p>
  
  <pre><code>12  12.57428314.57490104 ENSG00000065361 rs2271194 rs61939899
  2  2.198148577.198835577 ENSG00000065413 rs4524134 rs2697288 rs6738721
  6  6.84279922.84407274 ENSG00000065609 rs2016358 rs35791305
  10  10.104585135.104956335 ENSG00000065613 rs72811696
  </code></pre>
  
  <p>I would like to remove the leading whitespace from the second column (there are two whitespaces separating columns 1 and 2 instead of one whitespace). Does anyone know a sed or awk command for this?</p>