Build: Remove no longer needed `conditions: v1` from `.travis.yml`
Build: Remove no longer needed `conditions: v1` from `.travis.yml`

From https://blog.travis-ci.com/2018-07-18-build-stages-officially-released:

 " We are also updating the version of Conditions which
   travis-ci.com and travis-ci.org are using - they will
   now use the recently-released Conditions v1. "

sonarwhal/sonar,sonarwhal/sonar,sonarwhal/sonar