Disregard the last 3 dots that mark the end of the YAML document.

Signed-off-by: Roberto Rosario <roberto.rosario.gonzalez@gmail.com>

HISTORY.rst

@@ -19,6 +19,7 @@
 - Add support for rendering workflows.
 - Add support for unbinding sub menus.
 - Fix mailing profile test view.
+- Disregard the last 3 dots that mark the end of the YAML document.
 
 2.6.4 (2017-07-26)
 ==================

mayan/apps/smart_settings/classes.py

@@ -81,7 +81,13 @@ class Setting(object):
         if isinstance(value, Promise):
             value = force_text(value)
 
-        return yaml.safe_dump(value, allow_unicode=True)
+        result = yaml.safe_dump(value, allow_unicode=True)
+        # safe_dump returns bytestrings
+        # Disregard the last 3 dots that mark the end of the YAML document
+        if result.endswith(b'...\n'):
+            result = result[:-4]
+
+        return result
 
     @classmethod
     def get(cls, global_name):