Add api/generated/gen.rst to the unused_docs so sphinx doesn't process the generated docs twice, also in api/index.rst.
Add api/generated/gen.rst to the unused_docs so sphinx doesn't process the generated docs twice, also in api/index.rst.

git-svn-id: 24f545668198cdd163a527378499f2123e59bf9f@465 ead46cd0-7350-4e37-8683-fc4c6f79bf00

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