dist: host gcc-5.1.1-4.fc22.src.rpm on our S3 account, since Fedora mirror deleted it
dist: host gcc-5.1.1-4.fc22.src.rpm on our S3 account, since Fedora mirror deleted it

Signed-off-by: Takuya ASADA <4ebfb6f510af412d6e89fefa3ab96d9c8b5e3fff@scylladb.com>

raphaelsc/scylla,raphaelsc/scylla,avikivity/scylla,duarten/scylla,raphaelsc/scylla,scylladb/scylla,duarten/scylla,scylladb/scylla,avikivity/scylla,kjniemi/scylla,duarten/scylla,kjniemi/scylla,scylladb/scylla,kjniemi/scylla,scylladb/scylla,avikivity/scylla