Fix for DIRSTUDIO-912 (No connection pre-selected when DIT, Searches or Bookmarks is selected in the LDAP Brower view and the wizard is accessed via 'File' > 'Import' menu)

git-svn-id: https://svn.apache.org/repos/asf/directory/studio/trunk@1488161 13f79535-47bb-0310-9956-ffa450edef68