Fix DOC_BUILD_DIR path to build docs.
Fix DOC_BUILD_DIR path to build docs.

git-svn-id: 24f545668198cdd163a527378499f2123e59bf9f@515 ead46cd0-7350-4e37-8683-fc4c6f79bf00

glatard/nipype,wanderine/nipype,gerddie/nipype,JohnGriffiths/nipype,arokem/nipype,FCP-INDI/nipype,iglpdc/nipype,FCP-INDI/nipype,grlee77/nipype,fprados/nipype,dmordom/nipype,sgiavasis/nipype,christianbrodbeck/nipype,mick-d/nipype,FCP-INDI/nipype,rameshvs/nipype,JohnGriffiths/nipype,mick-d/nipype_source,dgellis90/nipype,arokem/nipype,dgellis90/nipype,carolFrohlich/nipype,pearsonlab/nipype,wanderine/nipype,glatard/nipype,carolFrohlich/nipype,satra/NiPypeold,dmordom/nipype,iglpdc/nipype,sgiavasis/nipype,iglpdc/nipype,JohnGriffiths/nipype,gerddie/nipype,pearsonlab/nipype,blakedewey/nipype,mick-d/nipype,grlee77/nipype,christianbrodbeck/nipype,carlohamalainen/nipype,Leoniela/nipype,carlohamalainen/nipype,arokem/nipype,carlohamalainen/nipype,dgellis90/nipype,mick-d/nipype_source,sgiavasis/nipype,grlee77/nipype,rameshvs/nipype,Leoniela/nipype,wanderine/nipype,blakedewey/nipype,mick-d/nipype_source,blakedewey/nipype,JohnGriffiths/nipype,pearsonlab/nipype,sgiavasis/nipype,FredLoney/nipype,arokem/nipype,fprados/nipype,gerddie/nipype,dmordom/nipype,pearsonlab/nipype,carolFrohlich/nipype,gerddie/nipype,dgellis90/nipype,iglpdc/nipype,wanderine/nipype,carolFrohlich/nipype,Leoniela/nipype,grlee77/nipype,glatard/nipype,mick-d/nipype,fprados/nipype,FredLoney/nipype,glatard/nipype,FCP-INDI/nipype,blakedewey/nipype,rameshvs/nipype,mick-d/nipype,rameshvs/nipype,satra/NiPypeold,FredLoney/nipype