Test: remove useless statements and comments from test default config.
Test: remove useless statements and comments from test default config.

janeasystems/redis,powerumc/MyRedis_old,jqk6/redis,Jonavin/redis,nandhanurrevanth/redis,ScottKaiGu/redis,Jonavin/redis,hanmichael/redis,richmonkey/netleveldb,nandhanurrevanth/redis,kolonse/redis,Cybermaxs/redis,kts12345/redis,Cybermaxs/redis,quangnguyen90/redis,laurencee/redis,jacklee0810/redis,alpha8/redis,ideaar/redis,Jonavin/redis,shanegxxiao/redis,kts12345/redis,jqk6/redis,Cybermaxs/redis,oaastest/redis,erwin00776/redis-2.8-optimize,adamweixuan/redis,laurencee/redis,jqk6/redis,erwin00776/redis-2.8-optimize,Jonavin/redis,damy/redis,miminus/redis,jacklee0810/redis,quangnguyen90/redis,LittlePeng/redis,richmonkey/netleveldb,fanxu/redis,enginekit/redis,adamweixuan/redis,crask/redis-cutter,ScottKaiGu/redis,enginekit/redis,miminus/redis,kts12345/redis,oaastest/redis,erwin00776/redis-2.8-optimize,damy/redis,richmonkey/netleveldb,jacklee0810/redis,kolonse/redis,powerumc/MyRedis,liqiang199105/redis,hanmichael/redis,powerumc/MyRedis_old,StartTheShift/redis-shift,upsoft/redis,janeasystems/redis,janeasystems/redis,shanegxxiao/redis,ScottKaiGu/redis,fanxu/redis,kolonse/redis,oaastest/redis,powerumc/MyRedis_old,adamweixuan/redis,shanegxxiao/redis,quangnguyen90/redis,ideaar/redis,hanmichael/redis,ideaar/redis,alpha8/redis,upsoft/redis,LittlePeng/redis,oaastest/redis,crask/redis-cutter,jaambee/redis,jaambee/redis,ideaar/redis,enginekit/redis,liqiang199105/redis,jaambee/redis,janeasystems/redis,damy/redis,damy/redis,miminus/redis,liqiang199105/redis,powerumc/MyRedis,nandhanurrevanth/redis,enginekit/redis,quangnguyen90/redis,fanxu/redis,oaastest/redis,Cybermaxs/redis,upsoft/redis,laurencee/redis,sidsen/redis,ScottKaiGu/redis,hanmichael/redis,damy/redis,janeasystems/redis,erwin00776/redis-2.8-optimize,sidsen/redis,shanegxxiao/redis,Jonavin/redis,adamweixuan/redis,miminus/redis,upsoft/redis,LittlePeng/redis,adamweixuan/redis,liqiang199105/redis,powerumc/MyRedis,sidsen/redis,jaambee/redis,powerumc/MyRedis_old,kolonse/redis,Cybermaxs/redis,StartTheShift/redis-shift,ideaar/redis,sidsen/redis,hanmichael/redis,liqiang199105/redis,alpha8/redis,sidsen/redis,kts12345/redis,jqk6/redis,jaambee/redis,kts12345/redis,kolonse/redis,fanxu/redis,alpha8/redis,laurencee/redis,ScottKaiGu/redis,richmonkey/netleveldb,sidsen/redis,upsoft/redis,enginekit/redis,quangnguyen90/redis,laurencee/redis,alpha8/redis,jacklee0810/redis,jacklee0810/redis,nandhanurrevanth/redis,miminus/redis,shanegxxiao/redis,jqk6/redis,nandhanurrevanth/redis,StartTheShift/redis-shift,crask/redis-cutter