Change IntelliJ IDEA version reference in README.md
Change IntelliJ IDEA version reference in README.md

SkRobo/Eurobot-2017,redarmy30/Eurobot-2017,SkRobo/Eurobot-2017,SkRobo/Eurobot-2017,redarmy30/Eurobot-2017,redarmy30/Eurobot-2017