rename NB_SOCKS5_PROXIES_USED to NB_MIN_SOCKS5_PROXIES and decrease it to 3
rename NB_SOCKS5_PROXIES_USED to NB_MIN_SOCKS5_PROXIES and decrease it to 3

community-ssu/telepathy-gabble,community-ssu/telepathy-gabble,community-ssu/telepathy-gabble,community-ssu/telepathy-gabble