Log full of "TextMate: didn't find rule #documentation"

[neoxic]

I am getting a lot of lines
TextMate: didn't find rule #documentation
in the Console log whenever I open a *.cs file. TextMate version 1.5.11 (1635).

[neoxic]

It looks like the grammar refers to a #documentation section which does not exist. Removing the reference helped to get rid of the mentioned log messages. So, I guess either there should be a relevant grammar section or the reference should be deleted from the bundle.