fix command burp -V to burp -v

[pablodav]

2018-10-01 Changes in burp-2.2.12:

• From ziirish:
  • 253: 'logic' rules parser with new exclude_logic option.
• 753: Send error to server when there is a VSS problem.
• 754: Fixes for find_logic code.
• 756: Man page correction about number of notify args. Also rename 'warnings' to 'warning_count' in notify_script.
• 675: Stdout command line options. '-v' now overrides stdout=0 in the config file, to be 1. '-Q' now overrides stdout=1 in the config file, to be 0, and turns off the progress counter. '-v' used to be the version option - that is now '-V'.
• 743: Fix broken status monitor command parsing.
• 759: Log backup start/resume/complete/failure in the main log.
• 760: Fix and prevent possibility of infinite loops on error in asfd code.
• 758, 763: Read errors should interrupt backing up a file.

https://burp.grke.org/changelog.html

[pablodav]

You have to use old version of the role for older version than 2.2.12