SOV - Proletarian Humanaism and Gosplan national spirits are duplicated for Russian Socialist Republic

[nemetz1000]

Quick questions
OS: Windows 10
HOI4 version: 1.9.1 beta
Kaiserreich version: Beta 0.11.2
List any other mods used: Kaiserreich Music
Were you using Steam? Yes
Were you in multiplayer? No
Which expansions do you NOT have? Man the Guns, La Resistance

Explanation of the issue:
When doing the focus tree for Russian Socialist Republic it will give out duplicate national spirits for Proletarian Humanism and Gosplan.

Steps to reproduce:

1. Do the Rebuilding the Country focuses.

2. National spirits are duplicated when doing their respective focuses.

Possible cause:
Focus adds another National Spirit instead of modifying the existing one.

Screenshots:

[Alpinia]

Fixed.