remove dfs,bfs from tests
remove dfs,bfs from tests

--HG--
extra : convert_revision : svn%3A3ed01bd8-26fb-0310-9e4c-ca1a4053419f/networkx/trunk%40662

nathania/networkx,kernc/networkx,blublud/networkx,chrisnatali/networkx,kernc/networkx,JamesClough/networkx,farhaanbukhsh/networkx,ghdk/networkx,aureooms/networkx,bzero/networkx,goulu/networkx,ghdk/networkx,jtorrents/networkx,debsankha/networkx,OrkoHunter/networkx,tmilicic/networkx,ionanrozenfeld/networkx,ionanrozenfeld/networkx,jni/networkx,jakevdp/networkx,farhaanbukhsh/networkx,sharifulgeo/networkx,farhaanbukhsh/networkx,Sixshaman/networkx,dmoliveira/networkx,bzero/networkx,bzero/networkx,michaelpacer/networkx,blublud/networkx,dhimmel/networkx,NvanAdrichem/networkx,SanketDG/networkx,harlowja/networkx,jfinkels/networkx,chrisnatali/networkx,dmoliveira/networkx,ltiao/networkx,dhimmel/networkx,jakevdp/networkx,kai5263499/networkx,beni55/networkx,dmoliveira/networkx,kernc/networkx,sharifulgeo/networkx,sharifulgeo/networkx,ionanrozenfeld/networkx,chrisnatali/networkx,harlowja/networkx,aureooms/networkx,jcurbelo/networkx,kai5263499/networkx,RMKD/networkx,RMKD/networkx,nathania/networkx,jni/networkx,dhimmel/networkx,RMKD/networkx,blublud/networkx,jakevdp/networkx,ghdk/networkx,kai5263499/networkx,cmtm/networkx,jtorrents/networkx,wasade/networkx,jni/networkx,nathania/networkx,yashu-seth/networkx,debsankha/networkx,andnovar/networkx,harlowja/networkx,debsankha/networkx,aureooms/networkx