Fix parser adding options that are not in the list of considered options

[stevenchencb]

Parser automatically adds options to an ADR JavaScript object if the option is listed under the section 'Pros and Cons of the Options', even if the option is not in the list of considered options.

[koppor]

Parser automatically adds options to an ADR JavaScript object if the option is listed under the section 'Pros and Cons of the Options', even if the option is not in the list of considered options.

These options should IMHO be automatically added to the list of available options. The user should have the possibility to merge two options. Maybe, it's just a typo, the tool discovered?