CLI: --wrapVariables option does not do anything anymore

[jeromesimeon]

Describe the bug
The Cicero command line still has the --wrapVariables option which does not exist anymore and has no effect. It should be removed.

To Reproduce

bash-3.2$ cicero --version 
0.21.8
bash-3.2$ cicero draft --help
cicero draft

create contract text from data

Options:
  --version           Show version number                              [boolean]
  --verbose, -v                                                 [default: false]
  --help              Show help                                        [boolean]
  --template          path to the template                              [string]
  --data              path to the contract data                         [string]
  --output            path to the output file                           [string]
  --currentTime       set current time                  [string] [default: null]
  --wrapVariables     wrap variables as XML tags      [boolean] [default: false]
  --format            target format                                     [string]
  --unquoteVariables  remove variables quoting        [boolean] [default: false]
  --warnings          print warnings                  [boolean] [default: false]
bash-3.2$ cicero draft 
4:17:43 PM - info: Using current directory as template folder
4:17:43 PM - info: Loading a default data.json file.
4:17:44 PM - info: Name of the person to greet: "Fred Blogs".
Thank you!
bash-3.2$ cicero draft --wrapVariables 
4:17:49 PM - info: Using current directory as template folder
4:17:49 PM - info: Loading a default data.json file.
4:17:50 PM - info: Name of the person to greet: "Fred Blogs".
Thank you!
bash-3.2$ ```

[jeromesimeon]

Fixed in #590