removed unused variables and dead code

1 files changed, 4 insertions, 3 deletions

diff --git a/plugins/Actions/API.php b/plugins/Actions/API.php
index c915060885..ed161bdfec 100644
--- a/plugins/Actions/API.php
+++ b/plugins/Actions/API.php
@@ -81,8 +81,10 @@ class API extends \Piwik\Plugin\API
         }
 
         if ($avgGenerationTimeRequested) {
-            $tempColumns[] = Archiver::METRIC_SUM_TIME_RECORD_NAME;
-            $tempColumns[] = Archiver::METRIC_HITS_TIMED_RECORD_NAME;
+            $tempColumns = array(
+                Archiver::METRIC_SUM_TIME_RECORD_NAME,
+                Archiver::METRIC_HITS_TIMED_RECORD_NAME,
+            );
             $columns = array_merge($columns, $tempColumns);
             $columns = array_unique($columns);
 
@@ -342,7 +344,6 @@ class API extends \Piwik\Plugin\API
             $dataTable = $customVariables->getEmptyClone();
 
             $customVariableDatatables = $customVariables->getDataTables();
-            $dataTables = $dataTable->getDataTables();
             foreach ($customVariableDatatables as $key => $customVariableTableForDate) {
                 // we do not enter the IF, in the case idSite=1,3 AND period=day&date=datefrom,dateto,
                 if ($customVariableTableForDate instanceof DataTable