How to remove subversion (SVN) source control from a project ?
Too easy ways:
Way 1: Just simply delete all .svn folders under your project folder and all sub folders in Windows Explorer;
Way 2: Create a new folder which you can get a Non-SVN control project code later, go to your SVN controled project, right click on root folder, TortoiseSVN -> Export , then select the folder that you created just now, click OK, then you will get a clear project without SVN control;
Good luck !