Removed extra comma in printf arguments
Removed extra comma in printf arguments

anirajk/RAMCloud,IMCG/RamCloud,y-higuchi/ramcloud,jcarreira/ramcloud,Frank-Wu/RamCloud,SMatsushi/RAMCloud,DavidLi2010/ramcloud,taschik/ramcloud,y-higuchi/ramcloud,behnamm/cs244b_project,taschik/ramcloud,taschik/ramcloud,DavidLi2010/ramcloud,behnamm/cs244b_project,y-higuchi/ramcloud,jblomer/ramcloud,rstutsman/RAMCloud,y-higuchi/ramcloud,alexandermerritt/ramcloud,anirajk/RAMCloud,behnamm/cs244b_project,rstutsman/RAMCloud,y-higuchi/ramcloud,utah-scs/RAMCloud,DavidLi2010/ramcloud,jblomer/ramcloud,DavidLi2010/ramcloud,SMatsushi/RAMCloud,QingkaiLu/RAMCloud,mrdiegoa/ramcloud,Frank-Wu/RamCloud,anirajk/RAMCloud,QingkaiLu/RAMCloud,Frank-Wu/RamCloud,rstutsman/RAMCloud,DavidLi2010/ramcloud,mrdiegoa/ramcloud,Frank-Wu/RamCloud,Frank-Wu/RamCloud,Frank-Wu/RamCloud,utah-scs/RAMCloud,taschik/ramcloud,taschik/ramcloud,IMCG/RamCloud,matrix207/RAMCloud,jcarreira/ramcloud,y-higuchi/ramcloud,QingkaiLu/RAMCloud,jblomer/ramcloud,alexandermerritt/ramcloud,taschik/ramcloud-load-manager,jcarreira/ramcloud,anirajk/RAMCloud,jcarreira/ramcloud,IMCG/RamCloud,behnamm/cs244b_project,matrix207/RAMCloud,IMCG/RamCloud,utah-scs/RAMCloud,taschik/ramcloud-load-manager,rstutsman/RAMCloud,alexandermerritt/ramcloud,utah-scs/RAMCloud,jcarreira/ramcloud,utah-scs/RAMCloud,matrix207/RAMCloud,mrdiegoa/ramcloud,taschik/ramcloud-load-manager,alexandermerritt/ramcloud,taschik/ramcloud-load-manager,mrdiegoa/ramcloud,utah-scs/RAMCloud,behnamm/cs244b_project,SMatsushi/RAMCloud,QingkaiLu/RAMCloud,matrix207/RAMCloud,behnamm/cs244b_project,rstutsman/RAMCloud,jblomer/ramcloud,matrix207/RAMCloud,DavidLi2010/ramcloud,jblomer/ramcloud,SMatsushi/RAMCloud,mrdiegoa/ramcloud,SMatsushi/RAMCloud,taschik/ramcloud-load-manager,jcarreira/ramcloud,IMCG/RamCloud,anirajk/RAMCloud,matrix207/RAMCloud,alexandermerritt/ramcloud,IMCG/RamCloud,rstutsman/RAMCloud,SMatsushi/RAMCloud,alexandermerritt/ramcloud,QingkaiLu/RAMCloud,mrdiegoa/ramcloud,jblomer/ramcloud,QingkaiLu/RAMCloud,anirajk/RAMCloud