Fix http.URL class final URL generation

Signed-off-by: Roberto Rosario <roberto.rosario@mayan-edms.com>

mayan/apps/common/http.py

@@ -20,9 +20,7 @@ class URL(object):
 
     def to_string(self):
         if self._args.keys():
-            query = force_bytes(
-                '?{}'.format(self._args.urlencode())
-            )
+            query = '?{}'.format(self._args.urlencode())
         else:
             query = ''
 
@@ -31,6 +29,6 @@ class URL(object):
         else:
             path = ''
 
-        result = force_bytes('{}{}'.format(path, query))
+        result = '{}{}'.format(path, query)
 
         return result

mayan/apps/metadata/tests/test_wizard_steps.py

@@ -70,6 +70,7 @@ class DocumentUploadMetadataTestCase(MetadataTypeTestMixin, GenericDocumentViewT
         self.grant_access(
             permission=permission_document_create, obj=self.test_document_type
         )
+
         # Upload the test document
         with open(TEST_SMALL_DOCUMENT_PATH, mode='rb') as file_descriptor:
             response = self.post(
@@ -78,6 +79,7 @@ class DocumentUploadMetadataTestCase(MetadataTypeTestMixin, GenericDocumentViewT
                     'document_type_id': self.test_document_type.pk,
                 }
             )
+
         self.assertEqual(response.status_code, 302)
 
         self.assertEqual(Document.objects.count(), 1)