Update Makefile
Update Makefile

hotfix after remove ssdb-ins.sh 
see https://github.com/ideawu/ssdb/pull/794/files#r44257961
ideawu/ssdb,left2right/ssdb,ideawu/ssdb,left2right/ssdb,ideawu/ssdb,left2right/ssdb,zkidkid/ssdb,cuixin/ssdb,kyle-wang/ssdb,zkidkid/ssdb,cuixin/ssdb,zkidkid/ssdb,kyle-wang/ssdb,ideawu/ssdb,zkidkid/ssdb,zkidkid/ssdb,cuixin/ssdb,ideawu/ssdb,left2right/ssdb,kyle-wang/ssdb,cuixin/ssdb,cuixin/ssdb,kyle-wang/ssdb,left2right/ssdb,kyle-wang/ssdb