grader report: MDL-21192 - remove duplicate variable decleration

Many thanks to Barry Oosthuizen for the patch!

Signed-off-by: Dan Poltawski <dan.poltawski@luns.net.uk>
forward ported from MOODLE_19_STABLE

diff --git a/grade/report/grader/settings.php b/grade/report/grader/settings.php
index 0ac1238..0bd8f0e 100644 (file)
--- a/grade/report/grader/settings.php
+++ b/grade/report/grader/settings.php
@@ -19,7 +19,6 @@ $strinherit             = get_string('inherit', 'grades');
 $strpercentage          = get_string('percentage', 'grades');
 $strreal                = get_string('real', 'grades');
 $strletter              = get_string('letter', 'grades');
-$strinherit             = get_string('inherit', 'grades');
 
 /// Add settings for this module to the $settings object (it's already defined)
 $settings->add(new admin_setting_configtext('grade_report_studentsperpage', get_string('studentsperpage', 'grades'),