Issue #1601848 by hass: t('Click sort column') cause context sensitive translation issues.

modules/field/views_handler_field_field.inc

@@ -401,7 +401,7 @@ function options_form(&$form, &$form_state) {
     else {
       $form['click_sort_column'] = array(
         '#type' => 'select',
-        '#title' => t('Click sort column'),
+        '#title' => t('Column used for click sorting'),
         '#options' => drupal_map_assoc($column_names),
         '#default_value' => $this->options['click_sort_column'],
         '#description' => t('Used by Style: Table to determine the actual column to click sort the field on. The default is usually fine.'),