Fix user password part in script

bash/kubuntu-skola.sh

@@ -15,12 +15,12 @@ useradd -m sk2pt2
 useradd -m sk3pt
 useradd -m sk4pt
 password="Parole1"
-echo -e "$password\n$password\n" | sudo passwd sk1dt
-echo -e "$password\n$password\n" | sudo passwd sk2dt
-echo -e "$password\n$password\n" | sudo passwd sk3dt
-echo -e "$password\n$password\n" | sudo passwd sk4dt
-echo -e "$password\n$password\n" | sudo passwd sk1pt
-echo -e "$password\n$password\n" | sudo passwd sk2pt1
-echo -e "$password\n$password\n" | sudo passwd sk2pt2
-echo -e "$password\n$password\n" | sudo passwd sk3pt
-echo -e "$password\n$password\n" | sudo passwd sk4pt
+echo "$password\n$password\n" | passwd sk1dt
+echo "$password\n$password\n" | passwd sk2dt
+echo "$password\n$password\n" | passwd sk3dt
+echo "$password\n$password\n" | passwd sk4dt
+echo "$password\n$password\n" | passwd sk1pt
+echo "$password\n$password\n" | passwd sk2pt1
+echo "$password\n$password\n" | passwd sk2pt2
+echo "$password\n$password\n" | passwd sk3pt
+echo "$password\n$password\n" | passwd sk4pt