[document] Code cleanup

Author: mpsonntag

odml/doc.py

@@ -15,7 +15,7 @@ class Document(base._baseobj):
 @allow_inherit_docstring
 class BaseDocument(base.sectionable, Document):
     """
-    A represenation of an odML document in memory.
+    A representation of an odML document in memory.
     Its odml attributes are: *author*, *date*, *version* and *repository*.
     A Document behaves very much like a section, except that it cannot hold
     properties.
@@ -133,4 +133,4 @@ def get_terminology_equivalent(self):
         if self.repository is None:
             return None
         term = terminology.load(self.repository)
-        return term
+        return term