Revert "Fix markdown bug multiple multiplechoice"

This reverts commit d6bb2bda.

common/lib/xmodule/xmodule/js/spec/problem/edit_spec.coffee

@@ -287,62 +287,6 @@ describe 'MarkdownEditingDescriptor', ->
         </div>
         </solution>
         </problem>""")
-
-    it 'converts a series of multiplechoice to xml', ->
-      data = MarkdownEditingDescriptor.markdownToXml("""bleh
-        (!x) a
-        () b
-        () c
-        yatta
-        ( ) x
-        ( ) y
-        (x) z
-        testa
-        (!) i
-        ( ) ii
-        (x) iii
-        [Explanation]
-        When the student is ready, the explanation appears.
-        [Explanation]
-        """)
-      expect(data).toEqual("""<problem>
-        <p>bleh</p>
-        <multiplechoiceresponse>
-          <choicegroup type="MultipleChoice" shuffle="true">
-            <choice correct="true">a</choice>
-            <choice correct="false">b</choice>
-            <choice correct="false">c</choice>
-          </choicegroup>
-        </multiplechoiceresponse>
-        
-        <p>yatta</p>
-        <multiplechoiceresponse>
-          <choicegroup type="MultipleChoice">
-            <choice correct="false">x</choice>
-            <choice correct="false">y</choice>
-            <choice correct="true">z</choice>
-          </choicegroup>
-        </multiplechoiceresponse>
-        
-        <p>testa</p>
-        <multiplechoiceresponse>
-          <choicegroup type="MultipleChoice" shuffle="true">
-            <choice correct="false">i</choice>
-            <choice correct="false">ii</choice>
-            <choice correct="true">iii</choice>
-          </choicegroup>
-        </multiplechoiceresponse>
-        
-        <solution>
-        <div class="detailed-solution">
-        <p>Explanation</p>
-        
-        <p>When the student is ready, the explanation appears.</p>
-        
-        </div>
-        </solution>
-        </problem>""")
-
     it 'converts OptionResponse to xml', ->
       data = MarkdownEditingDescriptor.markdownToXml("""OptionResponse gives a limited set of options for students to respond with, and presents those options in a format that encourages them to search for a specific answer rather than being immediately presented with options from which to recognize the correct answer.
 

common/lib/xmodule/xmodule/js/src/problem/edit.coffee

@@ -195,9 +195,9 @@ class @MarkdownEditingDescriptor extends XModule.Descriptor
       xml = xml.replace(/\n^\=\=+$/gm, '');
 
       // group multiple choice answers
+      var choices = '';
+      var shuffle = false;
       xml = xml.replace(/(^\s*\(.{0,3}\).*?$\n*)+/gm, function(match, p) {
-        var choices = '';
-        var shuffle = false;
         var options = match.split('\n');
         for(var i = 0; i < options.length; i++) {
           if(options[i].length > 0) {