[rem]: removed submenu items for SDK`s and Widgets sections
[rem]: removed submenu items for SDK`s and Widgets sections

ticketmaster-api/ticketmaster-api.github.io,ticketmaster-api-staging/ticketmaster-api-staging.github.io,ticketmaster-api-staging/ticketmaster-api-staging.github.io,ticketmaster-api/ticketmaster-api.github.io,ticketmaster-api/ticketmaster-api.github.io,ticketmaster-api/ticketmaster-api.github.io,romil93/ticketmaster-api.github.io,romil93/ticketmaster-api.github.io,romil93/ticketmaster-api.github.io,ticketmaster-api/ticketmaster-api.github.io,romil93/ticketmaster-api.github.io