Merge branch 'MDL-61129-fix-accessibility-on-tables-mod_survey_Moodle…

…-33' of https://github.com/guillalva06/moodle into MOODLE_33_STABLE

mod/survey/lib.php

@@ -537,14 +537,15 @@ function survey_print_multi($question) {
        $P = "";
    }

    echo "<colgroup colspan=\"7\"></colgroup>";
    echo "<tr class=\"smalltext\"><th scope=\"row\">$strresponses</th>";
    echo "<th scope=\"col\" class=\"hresponse\">". get_string('notyetanswered', 'survey'). "</th>";
    while (list ($key, $val) = each ($options)) {
        echo "<th scope=\"col\" class=\"hresponse\">$val</th>\n";
    }
    echo "</tr>\n";

    echo "<tr><th scope=\"col\" colspan=\"7\">$question->intro</th></tr>\n";
    echo "<tr><th scope=\"colgroup\" colspan=\"7\">$question->intro</th></tr>\n";

    $subquestions = survey_get_subquestions($question);