Remove already declared fixtures.
Remove already declared fixtures.

zky001/flaskbb,China-jp/flaskbb,lucius-feng/flaskbb,Aaron1992/flaskbb,qitianchan/flaskbb,realityone/flaskbb,Aaron1992/flaskbb,China-jp/flaskbb,dromanow/flaskbb,zky001/flaskbb,emile2016/flaskbb,lucius-feng/flaskbb,dromanow/flaskbb,emile2016/flaskbb,qitianchan/flaskbb,realityone/flaskbb,Aaron1992/flaskbb,SeanChen0617/flaskbb-1,SeanChen0617/flaskbb-1,dromanow/flaskbb,SeanChen0617/flaskbb,realityone/flaskbb,qitianchan/flaskbb,China-jp/flaskbb,lucius-feng/flaskbb,zky001/flaskbb,emile2016/flaskbb,SeanChen0617/flaskbb,SeanChen0617/flaskbb,SeanChen0617/flaskbb-1