fix(lang) fixup main-el.json
fix(lang) fixup main-el.json

Missing "{" in line 74 and name is not displayed at all when {name} is used in line 520.
jitsi/jitsi-meet,jitsi/jitsi-meet,jitsi/jitsi-meet,jitsi/jitsi-meet,jitsi/jitsi-meet,jitsi/jitsi-meet,jitsi/jitsi-meet,jitsi/jitsi-meet