Descriptives: small fix correlation matrix plot (#3618)
Descriptives: small fix correlation matrix plot (#3618)

* Descriptives: small fix for sd on factor variables in correlation matrix plot

* Update JASP-Engine/JASP/R/descriptives.R

Whoopsie, typo indeed!

Co-Authored-By: Don van den Bergh <d0579265b24b6d449a2236eac45a6c4dafe3bf1b@hotmail.com>

FransMeerhoff/jasp-desktop,FransMeerhoff/jasp-desktop,boutinb/jasp-desktop,vankesteren/jasp-desktop,vankesteren/jasp-desktop,AlexanderLyNL/jasp-desktop,jasp-stats/jasp-desktop,FransMeerhoff/jasp-desktop,vankesteren/jasp-desktop,TimKDJ/jasp-desktop,AlexanderLyNL/jasp-desktop,jasp-stats/jasp-desktop,FransMeerhoff/jasp-desktop,jasp-stats/jasp-desktop,AlexanderLyNL/jasp-desktop,TimKDJ/jasp-desktop,FransMeerhoff/jasp-desktop,vankesteren/jasp-desktop,AlexanderLyNL/jasp-desktop,jasp-stats/jasp-desktop,boutinb/jasp-desktop,boutinb/jasp-desktop,TimKDJ/jasp-desktop,TimKDJ/jasp-desktop,TimKDJ/jasp-desktop,boutinb/jasp-desktop,FransMeerhoff/jasp-desktop,vankesteren/jasp-desktop,boutinb/jasp-desktop,boutinb/jasp-desktop,TimKDJ/jasp-desktop,jasp-stats/jasp-desktop,jasp-stats/jasp-desktop,AlexanderLyNL/jasp-desktop,TimKDJ/jasp-desktop,AlexanderLyNL/jasp-desktop,vankesteren/jasp-desktop,vankesteren/jasp-desktop,boutinb/jasp-desktop,FransMeerhoff/jasp-desktop,AlexanderLyNL/jasp-desktop,boutinb/jasp-desktop,vankesteren/jasp-desktop,TimKDJ/jasp-desktop,jasp-stats/jasp-desktop,jasp-stats/jasp-desktop,AlexanderLyNL/jasp-desktop,FransMeerhoff/jasp-desktop