redis-cli: add missing newline in error message.
redis-cli: add missing newline in error message.

damy/redis,jaambee/redis,adamweixuan/redis,laurencee/redis,Cybermaxs/redis,janeasystems/redis,miminus/redis,ideaar/redis,jacklee0810/redis,enginekit/redis,Jonavin/redis,sidsen/redis,adamweixuan/redis,LittlePeng/redis,miminus/redis,liqiang199105/redis,jacklee0810/redis,jaambee/redis,enginekit/redis,erwin00776/redis-2.8-optimize,jqk6/redis,jacklee0810/redis,janeasystems/redis,miminus/redis,liqiang199105/redis,laurencee/redis,kts12345/redis,kts12345/redis,ideaar/redis,ScottKaiGu/redis,alpha8/redis,damy/redis,alpha8/redis,damy/redis,alpha8/redis,alpha8/redis,liqiang199105/redis,ScottKaiGu/redis,laurencee/redis,quangnguyen90/redis,quangnguyen90/redis,Jonavin/redis,Jonavin/redis,liqiang199105/redis,sidsen/redis,kts12345/redis,ideaar/redis,kts12345/redis,jqk6/redis,ideaar/redis,janeasystems/redis,jacklee0810/redis,alpha8/redis,jaambee/redis,laurencee/redis,shanegxxiao/redis,hanmichael/redis,janeasystems/redis,jqk6/redis,miminus/redis,kts12345/redis,Cybermaxs/redis,damy/redis,shanegxxiao/redis,Jonavin/redis,jqk6/redis,jqk6/redis,sidsen/redis,kolonse/redis,hanmichael/redis,kolonse/redis,upsoft/redis,upsoft/redis,erwin00776/redis-2.8-optimize,laurencee/redis,liqiang199105/redis,shanegxxiao/redis,erwin00776/redis-2.8-optimize,enginekit/redis,adamweixuan/redis,quangnguyen90/redis,Cybermaxs/redis,janeasystems/redis,upsoft/redis,sidsen/redis,ideaar/redis,hanmichael/redis,jacklee0810/redis,miminus/redis,quangnguyen90/redis,enginekit/redis,Cybermaxs/redis,shanegxxiao/redis,ScottKaiGu/redis,jaambee/redis,shanegxxiao/redis,upsoft/redis,adamweixuan/redis,erwin00776/redis-2.8-optimize,sidsen/redis,Jonavin/redis,adamweixuan/redis,hanmichael/redis,ScottKaiGu/redis,kolonse/redis,damy/redis,upsoft/redis,hanmichael/redis,ScottKaiGu/redis,kolonse/redis,quangnguyen90/redis,LittlePeng/redis,Cybermaxs/redis,sidsen/redis,LittlePeng/redis,enginekit/redis,jaambee/redis,kolonse/redis