wxGUI/dmgr: fix focus on Deselect all

git-svn-id: https://svn.osgeo.org/grass/grass/trunk@64776 15284696-431f-4ddb-bdfa-cd5b030d7da7

gui/wxpython/dbmgr/base.py

@@ -1735,7 +1735,8 @@ class DbMgrBrowsePage(DbMgrNotebookBase):
             if item == -1:
                 break
             tlist.SetItemState(item, 0, wx.LIST_STATE_SELECTED | wx.LIST_STATE_FOCUSED)
-
+        tlist.Focus(0)
+        
         event.Skip()