set-apt-proxy: fix script permissions
set-apt-proxy: fix script permissions

evandrojr/noosfero,larissa/noosfero,vfcosta/noosfero,tallysmartins/noosfero,blogoosfero/noosfero,EcoAlternative/noosfero-ecosol,coletivoEITA/noosfero-ecosol,larissa/noosfero,EcoAlternative/noosfero-ecosol,EcoAlternative/noosfero-ecosol,evandrojr/noosfero,samasti/noosfero,larissa/noosfero,alexandreab/noosfero,evandrojr/noosfero,CIRANDAS/noosfero-ecosol,tallysmartins/noosfero,CIRANDAS/noosfero-ecosol,arthurmde/noosfero,marcosronaldo/noosfero,coletivoEITA/noosfero-ecosol,LuisBelo/tccnoosfero,macartur/noosfero,macartur/noosfero,alexandreab/noosfero,blogoosfero/noosfero,EcoAlternative/noosfero-ecosol,arthurmde/noosfero,macartur/noosfero,alexandreab/noosfero,EcoAlternative/noosfero-ecosol,CIRANDAS/noosfero-ecosol,blogoosfero/noosfero,samasti/noosfero,coletivoEITA/noosfero-ecosol,macartur/noosfero,arthurmde/noosfero,macartur/noosfero,AlessandroCaetano/noosfero,LuisBelo/tccnoosfero,blogoosfero/noosfero,vfcosta/noosfero,evandrojr/noosfero,AlessandroCaetano/noosfero,CIRANDAS/noosfero-ecosol,macartur/noosfero,EcoAlternative/noosfero-ecosol,AlessandroCaetano/noosfero,AlessandroCaetano/noosfero,alexandreab/noosfero,tallysmartins/noosfero,samasti/noosfero,LuisBelo/tccnoosfero,coletivoEITA/noosfero-ecosol,vfcosta/noosfero,EcoAlternative/noosfero-ecosol,macartur/noosfero,CIRANDAS/noosfero-ecosol,coletivoEITA/noosfero-ecosol,vfcosta/noosfero,alexandreab/noosfero,marcosronaldo/noosfero,AlessandroCaetano/noosfero,LuisBelo/tccnoosfero,marcosronaldo/noosfero,larissa/noosfero,arthurmde/noosfero,blogoosfero/noosfero,arthurmde/noosfero,arthurmde/noosfero,coletivoEITA/noosfero-ecosol,samasti/noosfero,arthurmde/noosfero,marcosronaldo/noosfero,evandrojr/noosfero,evandrojr/noosfero,marcosronaldo/noosfero,LuisBelo/tccnoosfero,marcosronaldo/noosfero,blogoosfero/noosfero,alexandreab/noosfero,blogoosfero/noosfero,samasti/noosfero,tallysmartins/noosfero,LuisBelo/tccnoosfero,AlessandroCaetano/noosfero,larissa/noosfero,tallysmartins/noosfero,alexandreab/noosfero,tallysmartins/noosfero,tallysmartins/noosfero,samasti/noosfero,AlessandroCaetano/noosfero,marcosronaldo/noosfero,vfcosta/noosfero,evandrojr/noosfero,larissa/noosfero,vfcosta/noosfero,larissa/noosfero