Bugfix in xmfile translator tests (path problem)

Using the conf to load emtests.pickle

tests/editorial_model/test_translator_xmlfile.py

 from lodel.editorial_model.model import EditorialModel
 from lodel.editorial_model.components import *
 from lodel.editorial_model.exceptions import *
+from lodel.settings import Settings
 
 class XmlFileTestCase(unittest.TestCase):
     
 
     def test_em_test(self):
         """ Testing xmlfile with the test editorial model """
-        #emmodel = picklefile.load('tests/editorial_model.pickle')
-        emmodel = picklefile.load('tests/em_test.pickle')
+        emmodel = picklefile.load(Settings.editorialmodel.emfile)
 
         emmodel.save(xmlfile, filename=self.tmpfile)
         emmodel.save(xmlfile, filename = 'empick.xml')

tests/tests_conf.d/lodel2.ini

 
 [lodel2.editorialmodel]
 groups = 
-emfile = editorial_model.pickle
+emfile = examples/em_test.pickle
 dyncode = leapi_dyncode.py
 editormode = True