Typos 

When adding the --PendingTime option to the otrs.CreateTicket.pl script on cpan, I encountered this error message: `TicketCreate: Ticket->PendingTimne parameter is invalid!`

So I wanted to fix this typo in the error message, which lead me to find the use of the variable `$Sucess` which lead to some more changes because it is really 'success'

![image](https://cloud.githubusercontent.com/assets/659504/3110869/58a758ea-e6aa-11e3-90ac-e84e4c9ceafb.png)

so, please merge my small fixes.