(Travis) Try to take out two Travis jobs that always fail and are

redundant now

.travis.yml

@@ -70,29 +70,6 @@ matrix:
       script:
         - ./configure --enable-opengl --disable-metal
         - make
-    - os: osx
-      osx_image: xcode8
-      script:
-        - xcodebuild -target RetroArch -configuration Release -project pkg/apple/RetroArch.xcodeproj
-    - os: osx
-      osx_image: xcode11.2
-      script:
-        - brew update-reset
-        - brew install --force-bottle qt5
-        - security create-keychain -p travis build.keychain
-        - security default-keychain -s build.keychain
-        - security unlock-keychain -p travis build.keychain
-        - echo $OSX_CERT | base64 --decode > dev.p12
-        - security import dev.p12 -k build.keychain -P $OSX_CERT_PASS -T /usr/bin/codesign
-        - rm dev.p12
-        - security set-key-partition-list -S "apple-tool:,apple:,codesign:" -s -k travis build.keychain
-        - xcodebuild -target RetroArchQt -configuration Release -project pkg/apple/RetroArch_Metal.xcodeproj
-      deploy:
-        skip_cleanup: true
-        provider: script
-        script: bash travis_metal_deploy.sh
-        on:
-          branch: master
     - language: android
       # Android builds are only supported on Trusty
       dist: trusty