Check for mounts of disks without partition tables

[raleeper]

When a disk that does not have a partition table is mounted it shows up in /etc/mtab without a numeric suffix. The current code requires the suffix and misses the mount. I found that changing this

# make sure it is not mounted
    if (( $(awk -v dev="^${HDD_LIST[i]}[0-9]+" \

to

# make sure it is not mounted
    if (( $(awk -v dev="^${HDD_LIST[i]}[0-9]*" \

helped me.