Bump runtime-schema, stager

[#79966200]

Bump cloudfoundry-incubator/runtime-schema:
  Ted Young:
     Remove unused Compress property ( Travis Unknown )
Bump cloudfoundry-incubator/stager:
  Ted Young:
     Remove unused Compress property ( Travis Unknown )

Signed-off-by: Abhijit Hiremagalur <abhi@pivotallabs.com>