message: Update .travis.yml
  We don't need to install g++ on ARM anymore since the configuration was
  fixed on the Travis side.
diff: @@ -20,9 +20,6 @@ matrix:
  env:
  - TARGET="Visual Studio 15 2017 Win64"
  -before_script:
  - - if [[ "$TRAVIS_COMPILER" == "gcc" ]]; then sudo apt install g++; fi
  -
  script:
  - if [[ "$TRAVIS_COMPILER" == "gcc" ]]; then make -j2 config=coverage test; fi
  - if [[ "$TRAVIS_COMPILER" == "clang" ]]; then make -j2 config=sanitize test; fi
  