Merge pull request #1140 from MITx/fix/cdodge/remove-xmodule-jasmine-tests

trying backing out the addition of the xmodule jasmine tests and see if ...

jenkins/test_edge.sh

@@ -23,7 +23,6 @@ rake test_common/lib/capa || TESTS_FAILED=1
 rake test_common/lib/xmodule || TESTS_FAILED=1
 rake phantomjs_jasmine_lms || true
 rake phantomjs_jasmine_cms || true
-rake phantomjs_jasmine_common/lib/xmodule
 rake coverage:xml coverage:html
 
 [ $TESTS_FAILED == '0' ]