Fix typo in notes/LinuxMint.md
Fix typo in notes/LinuxMint.md

jhegedus42/try-reflex,ajnsit/reflex-platform,ocharles/try-reflex,meiersi/try-blaze-react,paldepind/try-reflex,reflex-frp/reflex-platform,unisonweb/unison-dependencies,ryantrinkle/try-reflex,reflex-frp/reflex-platform,reflex-frp/reflex-platform