Update ReleaseNotes.markdown
Update ReleaseNotes.markdown

Fixed spelling :)
Serveurperso/SiK,tridge/SiK,Serveurperso/SiK,Dronecode/SiK,Dronecode/SiK,tridge/SiK,tridge/SiK,phelpsw/SiK,LorenzMeier/SiK,LorenzMeier/SiK,tridge/SiK,RFDesign/SiK,RFDesign/SiK,RFDesign/SiK,RFDesign/SiK,phelpsw/SiK,LorenzMeier/SiK,phelpsw/SiK,phelpsw/SiK,phelpsw/SiK,nusepo/SiK,nusepo/SiK,nusepo/SiK,Dronecode/SiK,nusepo/SiK,tridge/SiK,LorenzMeier/SiK,Serveurperso/SiK,Serveurperso/SiK,nusepo/SiK,Dronecode/SiK,RFDesign/SiK