Fix typo in setup-disk usage
requested to merge JustAnotherJavaProgrammer/alpine-conf:JustAnotherJavaProgrammer-master-patch-85950 into master
In the usage message in setup-disk.in, it said "mode than 2" rather than "more than 2"
In the usage message in setup-disk.in, it said "mode than 2" rather than "more than 2"