Refactory2020.md

@@ -85,7 +85,7 @@ provides us with a complete list of files (133). Each one has to be checked, and
 - [X] ./Framework/ProcessSequence/ContinuousProcess.h **RU**
 - [X] ./Framework/ProcessSequence/ProcessSignature.h **RU**
 - [X] ./Framework/ProcessSequence/SwitchProcessSequence.h **RU**
-- [ ] ./Framework/Particles/ParticleProperties.h  **MR** 
+- [X] ./Framework/Particles/ParticleProperties.h, and related code+scripts **MR** 
 - [ ] ./Framework/Geometry/CoordinateSystem.h  **MR**
 - [ ] ./Framework/Geometry/QuantityVector.h  **MR**
 - [ ] ./Framework/Geometry/Vector.h  **MR**