Fix upgrade script for ci channel
Fix upgrade script for ci channel

moritz9/redash,denisov-vlad/redash,moritz9/redash,hudl/redash,moritz9/redash,hudl/redash,alexanderlz/redash,denisov-vlad/redash,44px/redash,getredash/redash,44px/redash,44px/redash,alexanderlz/redash,chriszs/redash,denisov-vlad/redash,hudl/redash,getredash/redash,denisov-vlad/redash,chriszs/redash,chriszs/redash,alexanderlz/redash,getredash/redash,chriszs/redash,alexanderlz/redash,hudl/redash,moritz9/redash,denisov-vlad/redash,44px/redash,getredash/redash,getredash/redash