Revert "Update elasticsearch-dsl from 0.0.11 to 5.3.0"
Revert "Update elasticsearch-dsl from 0.0.11 to 5.3.0"

This reverts commit eb99646cef5eefd1a6f9cc1a87725631f954f6ca.

lonnen/socorro,Tayamarn/socorro,Tayamarn/socorro,Tayamarn/socorro,Tayamarn/socorro,mozilla/socorro,lonnen/socorro,mozilla/socorro,mozilla/socorro,mozilla/socorro,mozilla/socorro,Tayamarn/socorro,mozilla/socorro,lonnen/socorro,lonnen/socorro,Tayamarn/socorro