fixed lint issue

Author: ajay-prabhakar

skunkworks_crow/src/main/java/org/odk/share/views/ui/settings/SettingsActivity.java

@@ -187,14 +187,14 @@ private void showPasswordDialog() {
     public void chooseDirectory() {
         Intent i = new Intent(Intent.ACTION_OPEN_DOCUMENT_TREE);
         i.addCategory(Intent.CATEGORY_DEFAULT);
-        startActivityForResult(Intent.createChooser(i, "choose directory"), DIRECTORY_REQUEST_CODE);
+        startActivityForResult(Intent.createChooser(i, getString(R.string.choose_directory)), DIRECTORY_REQUEST_CODE);
     }
 
     public void onActivityResult(int requestCode, int resultCode, Intent data) {
         switch (requestCode) {
             case DIRECTORY_REQUEST_CODE:
                 try {
-                    String filePath = data.getData().getPath() + "/odk";
+                    String filePath = data.getData().getPath() + getString(R.string.directory_odk);
                     prefs.edit().putString(PreferenceKeys.KEY_ODK_DESTINATION_DIRECTORY_PICKER, filePath).apply();
                     prefs.edit().putString(PreferenceKeys.KEY_ODK_DESTINATION_DIR_EDIT_TEXT, null).apply();
                     odkDestinationDirPreferenceDirectoryPicker.setSummary(prefs.getString(PreferenceKeys.KEY_ODK_DESTINATION_DIRECTORY_PICKER, getString(R.string.default_odk_destination_dir)));