ci: disable container tests

This needs research, stabilization and future reenabling.

Signed-off-by: Sergio Schvezov <[email protected]>

Author: sergiusens

.travis.yml

@@ -44,8 +44,6 @@ jobs:
       script: sudo ./tools/travis/run_tests.sh snapcraft.tests.integration.plugins.catkin
     - if: type != cron
       script: sudo ./tools/travis/run_tests.sh snapcraft/tests/integration/store
-    - if: type != cron
-      script: sudo ./tools/travis/run_tests.sh snapcraft/tests/integration/containers
     - if: type != cron
       script:
       - "travis_wait 20 sleep 1200 &"