Merge pull request #921 from bjones1/mchoice-fix

Fix: Avoid duplicate IDs in mchoice questions.

Author: bnmnetp

runestone/assess/multiplechoice.py

@@ -185,7 +185,7 @@ def run(self):
             '''
 
         OPTION = '''
-            <li data-component="answer" %(is_correct)s id="%(divid)s_opt_%(alabel)s">%(atext)s</li><li data-component="feedback" id="%(divid)s_opt_%(alabel)s">%(feedtext)s</li>
+            <li data-component="answer" %(is_correct)s id="%(divid)s_opt_%(alabel)s">%(atext)s</li><li data-component="feedback">%(feedtext)s</li>
             '''
 
         TEMPLATE_END = '''