yujin_ocs: 0.4.0-1 in 'hydro/release.yaml' [bloom]
yujin_ocs: 0.2.3-1 in 'groovy/release.yaml' [bloom]
turtlebot_apps: 2.2.1-0 in 'hydro/release.yaml' [bloom]
Merge pull request #2183 from corot/bloom-yujin_ocs-1

yujin_ocs: 0.4.0-1 in 'hydro/release.yaml' [bloom]
Merge pull request #2184 from corot/bloom-yujin_ocs-2

yujin_ocs: 0.2.3-1 in 'groovy/release.yaml' [bloom]
Merge pull request #2185 from corot/bloom-turtlebot_apps-1

turtlebot_apps: 2.2.1-0 in 'hydro/release.yaml' [bloom]
Remove version number from rtmros_common for pre-release test on buildfarm.