bugfix in renamed foreign keys

Author: dimitri-yatsenko

+dj/+internal/Table.m

@@ -862,7 +862,7 @@ case regexp(line, ['^[a-z][a-z\d_]*\s*' ...       % name
 if length(newattrs)==1 
     % unambiguous single attribute
     if length(rel.primaryKey)==1
-        attrs = self.primaryKey;
+        attrs = rel.primaryKey;
     elseif isempty(attrs) && length(setdiff(rel.primaryKey, existingFields))==1
         attrs = setdiff(rel.primaryKey, existingFields);
     end