FIXED anonymized dicom testdata (rename directory as well to match other testdata)

FIXED BUG#121, see https://forge.imag.fr/tracker/index.php?func=detail&aid=121

git-svn-id: svn+ssh://scm.forge.imag.fr/var/lib/gforge/chroot/scmrepos/svn/camitk/trunk/camitk@189 ec899d31-69d1-42ba-9299-647d76f65fb3

applications/imp/ImpMainWindow.cpp

@@ -377,6 +377,7 @@ void ImpMainWindow::resetWindows() {
 void ImpMainWindow::updateOpenDirectoryMenu() {
     unsigned int nrOfDataDirectoryManager = 0;
 
+    disconnect(fileOpenDataDirectoryMenu, SIGNAL ( triggered ( QAction* ) ), this, SLOT (  openDirectory( QAction * ) ) );
     fileOpenDataDirectoryMenu->clear();
     fileOpenDataDirectoryMenu->setEnabled ( false );