Corrige captura de cobertura

  stage: test-code

  image: registry.gitlab.com/redmic-project/docker/web-build:latest

  script:

    - "testOutput=$(grunt test | tee /dev/tty)"

    - "coverage=$(echo \"${testOutput}\" | grep '^All files.*' | cut -d '|' -f 2 | tr -d ' ')"

    - grunt test | tee test.out

    - "coverage=$(grep '^All files.*' test.out | cut -d '|' -f 2 | tr -d ' ')"

    - 'echo "Coverage: ${coverage}%"'

    - rm test.out

  only:

    - branches

  except: