perception_oru: 1.0.26-0 in 'hydro/distribution.yaml' [bloom]
Update distribution.yaml

changed source and doc to the new source branch
Merge pull request #6423 from tstoyanov/bloom-perception_oru-8

perception_oru: 1.0.26-0 in 'hydro/distribution.yaml' [bloom]
add rospeex to groovy/distribution.yaml