feat(docs): remove obsolete statement on sponsors-and-backers page
feat(docs): remove obsolete statement on sponsors-and-backers page

rstoenescu/quasar-framework,quasarframework/quasar,quasarframework/quasar,quasarframework/quasar,pdanpdan/quasar,pdanpdan/quasar,rstoenescu/quasar-framework,pdanpdan/quasar,fsgiudice/quasar,fsgiudice/quasar,fsgiudice/quasar,quasarframework/quasar,pdanpdan/quasar,rstoenescu/quasar-framework