[processing] fixes #9328:

addressed: http://hub.qgis.org/issues/9328

Author: slarosa

python/plugins/processing/gui/ConfigDialog.py

@@ -275,6 +275,7 @@ def select(self):
             return
 
         self.lineEdit.setText(selectedPath)
+        self.canFocusOut = True
 
     def text(self):
         return self.lineEdit.text()