Refactor shell scripts to remove unused code.

- Remove possibleaverages array from check-disk.sh and check-mem.sh

check-disk.sh

@@ -80,7 +80,6 @@ crit=0.9
 disk='/'
 script_name=$(basename "${0}")
 script_dir=$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )
-possibleavarages=("1" "5" "15")
 GetOptions "$@"
 
 totalfull=$(df --output=size -B 1024 "${disk}" | tail -n 1 | xargs)

check-mem.sh

@@ -70,7 +70,6 @@ warn=0.7
 crit=0.9
 script_name=$(basename "${0}")
 script_dir=$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )
-possibleavarages=("1" "5" "15")
 GetOptions "$@"
 
 totalfull=$(cat /proc/meminfo | grep MemTotal | awk '{ print $2; }')