removed lots of trailing whitespace

1 files changed, 3 insertions, 3 deletions

diff --git a/core/DataTable/Filter/AddSummaryRow.php b/core/DataTable/Filter/AddSummaryRow.php
index 09f6725db0..9cb4b3e2f1 100644
--- a/core/DataTable/Filter/AddSummaryRow.php
+++ b/core/DataTable/Filter/AddSummaryRow.php
@@ -16,12 +16,12 @@ use Piwik\DataTable\Row\DataTableSummaryRow;
  * Adds a summary row to {@link DataTable}s that contains the sum of all other table rows.
  *
  * **Basic usage example**
- * 
+ *
  *     $dataTable->filter('AddSummaryRow');
- * 
+ *
  *     // use a human readable label for the summary row (instead of '-1')
  *     $dataTable->filter('AddSummaryRow', array($labelSummaryRow = Piwik::translate('General_Total')));
- * 
+ *
  * @api
  */
 class AddSummaryRow extends BaseFilter