Updated the internal name of the spec to prevent issues caused by the Amalgamation core mod.

IMPORTANT NOTE:

This update will BREAK your existing soldiers if they use the Ripper spec!

You can either dismiss the affected soldiers, restart the campaign or use the console to rebuild the classes.
To do that, you'll need to grab the Amalgamation Console Helper mod from the Workshop.
Then select the soldier in question, open the console and type "ApplyClass PrimarySpec SecondarySpec TertiarySpec" where you fill the specs with the internal names of those you want the soldier to have.
Use CountSpecs to see a list of all internal names of the specs currently installed.