title: SVN - completely remove revision from SVN server
body: <p>I have unfortunately committed one big folder to SVN (it has about 1.4GB and about 10000 files, many of them binaries). 
  Is there any possibility to get back to previous revision and make SVN server to forget that next revision was done? For example, this commit was revision 120. So I want to make the top revision 119 and to remove all files and SVN db settings of 120. revision.</p>
  
  <p>I have tried delete that folder, so the 121 commit was done. And then I tried to merge the revisions 121 and 119. But it won't helped. The revision 120 is still in the system.</p>
  
  <p>Then I wanted to make a mirror of the SVN repository using svnsync, but there is no option to set up to which revision I wish to make mirror. Unless I didn't find this option. (I would like to set the revisions from 0 to 119).</p>
  
  <p>Do you know what can I do about it? Is there any command for totally remove one revision as it has never happened?  </p>