changed competency array index access

dta/utils/view.php

@@ -209,7 +209,7 @@ class ViewSubmissionUtils {
         $showncompetencies = explode(";", $summary->successfultestcompetencies);
         $overallcompetencies = explode(";", $summary->overalltestcompetencies);
         
-        for ($index=1, $size=count($overallcompetencies); $index<=$size; $index++) {
+        for ($index=0, $size=count($overallcompetencies); $index<$size; $index++) {
             $comp=$overallcompetencies[$index];
             $shown=$showncompetencies[$index];
             // If the competency was actually assessed by the assignment and tests, add a row in the table.
@@ -221,8 +221,8 @@ class ViewSubmissionUtils {
                 
                 $tmp = "";
                 $tmp .= html_writer::tag("td", 
-                    floatval($shown)/floatval ($comp) . "% 
-                    (" . $shown . " / " . $comp . ")",
+//                    floatval($shown)/floatval ($comp) . "% " .
+                    "(" . $shown . " / " . $comp . ")",
                     $resultrowattributes);
                 
                 $body .= html_writer::tag("tr", $tmp, $resultrowattributes);