Fix spec expectation when USE_GRAPHVIZ_DOT is defined
Fix spec expectation when USE_GRAPHVIZ_DOT is defined

johnleeming/huginn,eugenesvk/huginn,younata/huginn,mathias/huginn,virtadpt/huginn,CodeHunter2006/huginn,eugenesvk/huginn,gautamkrishnar/huginn,cantino/huginn,cantino/huginn,dsander/huginn,younata/huginn,huginn/huginn,breandan/huginn,strugee/huginn,strugee/huginn,johnleeming/huginn,dsander/huginn,gautamkrishnar/huginn,virtadpt/huginn,younata/huginn,Ishfal/huginn,Ishfal/huginn,brianpetro/huginn,eugenesvk/huginn,breandan/huginn,strugee/huginn,naiyt/huginn,brianpetro/huginn,Ishfal/huginn,johnleeming/huginn,huginn/huginn,mathias/huginn,huginn/huginn,cantino/huginn,breandan/huginn,brianpetro/huginn,naiyt/huginn,CodeHunter2006/huginn,virtadpt/huginn,gautamkrishnar/huginn,naiyt/huginn,dsander/huginn,mathias/huginn,CodeHunter2006/huginn