Merge pull request #110 from edx/will/fix-js-submission-uuid-firefox

User innerHTML instead of innerText to support firefox

apps/openassessment/xblock/static/js/src/oa_base.js

@@ -208,7 +208,7 @@ OpenAssessment.BaseUI.prototype = {
     **/
     peerAssess: function() {
         // Retrieve assessment info from the DOM
-        var submissionId = $("span#peer_submission_uuid", this.element)[0].innerText;
+        var submissionId = $("span#peer_submission_uuid", this.element)[0].innerHTML.trim();
         var optionsSelected = {};
         $("#peer-assessment--001__assessment input[type=radio]:checked", this.element).each(
             function(index, sel) {
@@ -238,7 +238,7 @@ OpenAssessment.BaseUI.prototype = {
     **/
     selfAssess: function() {
         // Retrieve self-assessment info from the DOM
-        var submissionId = $("span#self_submission_uuid", this.element)[0].innerText;
+        var submissionId = $("span#self_submission_uuid", this.element)[0].innerHTML.trim();
         var optionsSelected = {};
         $("#self-assessment--001__assessment input[type=radio]:checked", this.element).each(
             function(index, sel) {