Allow writes from scripts called by AOF loading in read-only slaves.
Allow writes from scripts called by AOF loading in read-only slaves.

This fixes issue #1163

upsoft/redis,jaambee/redis,ideaar/redis,ScottKaiGu/redis,nandhanurrevanth/redis,enginekit/redis,sidsen/redis,jacklee0810/redis,kolonse/redis,DeNA/redis,shanegxxiao/redis,sidsen/redis,enginekit/redis,sidsen/redis,DeNA/redis,alpha8/redis,Cybermaxs/redis,jaambee/redis,jqk6/redis,ideaar/redis,upsoft/redis,Cybermaxs/redis,Jonavin/redis,jqk6/redis,ScottKaiGu/redis,sidsen/redis,nandhanurrevanth/redis,nandhanurrevanth/redis,adamweixuan/redis,laurencee/redis,ScottKaiGu/redis,enginekit/redis,upsoft/redis,kolonse/redis,miminus/redis,kts12345/redis,alpha8/redis,upsoft/redis,Jonavin/redis,jacklee0810/redis,enginekit/redis,ScottKaiGu/redis,nandhanurrevanth/redis,Cybermaxs/redis,liqiang199105/redis,damy/redis,upsoft/redis,quangnguyen90/redis,hanmichael/redis,shanegxxiao/redis,damy/redis,kts12345/redis,Cybermaxs/redis,damy/redis,kts12345/redis,jqk6/redis,Jonavin/redis,janeasystems/redis,sidsen/redis,oaastest/redis,jqk6/redis,hanmichael/redis,jqk6/redis,kts12345/redis,kolonse/redis,Cybermaxs/redis,janeasystems/redis,miminus/redis,ideaar/redis,oaastest/redis,hanmichael/redis,jacklee0810/redis,ideaar/redis,shanegxxiao/redis,miminus/redis,miminus/redis,hanmichael/redis,damy/redis,kts12345/redis,liqiang199105/redis,laurencee/redis,adamweixuan/redis,Jonavin/redis,quangnguyen90/redis,laurencee/redis,ideaar/redis,damy/redis,sidsen/redis,kolonse/redis,jaambee/redis,oaastest/redis,quangnguyen90/redis,jacklee0810/redis,shanegxxiao/redis,janeasystems/redis,enginekit/redis,quangnguyen90/redis,DeNA/redis,jaambee/redis,jacklee0810/redis,liqiang199105/redis,adamweixuan/redis,alpha8/redis,shanegxxiao/redis,oaastest/redis,nandhanurrevanth/redis,liqiang199105/redis,oaastest/redis,ScottKaiGu/redis,Jonavin/redis,adamweixuan/redis,quangnguyen90/redis,janeasystems/redis,kolonse/redis,alpha8/redis,janeasystems/redis,adamweixuan/redis,hanmichael/redis,miminus/redis,jaambee/redis,laurencee/redis,alpha8/redis,liqiang199105/redis,laurencee/redis