Fix adjustOpenFilesLimit() logging to match real state.
Fix adjustOpenFilesLimit() logging to match real state.

Fixes issue #2225.

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