minor fix

crypto/ssh/key-generation.sh

@@ -11,4 +11,4 @@ keyName="id_"$keyType"_"$keyUser"_"$keyFQDN"_"$keyDate
 ssh-keygen -t $keyType -C $keyName -N $keyPass -f ./$keyName
 ls $keyName*
 echo $keyPass > $keyName.pass
-&& unset keyPass
+unset keyPass