Change unixsocketperm comment to 700 from 755
Change unixsocketperm comment to 700 from 755

According to unix manuals, "Connecting to the socket object requires
read/write permission." -- mode 755 is useless for anybody
other than the owner.

Fixes #1696

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