removed travis build config

Author: Marcos Bracco

.travis.yml

@@ -34,69 +34,6 @@ jobs:
         - cd library
         - ./checkout-eastl.bat
         - ./src/iibmalloc/src/foundation/tools/travis-windows-clang.bat
-    - name: Linux GCC (checker)
-      compiler: gcc
-      cache: ccache
-      env:
-        - CMAKE_CXX_COMPILER_LAUNCHER=ccache
-      script:
-        - cd checker
-        - ./checkout.sh
-        - ./tools/travis-build.sh
-    - name: macOS Clang (checker)
-      os: osx        
-      compiler: clang
-      cache: ccache
-      env:
-        - HOMEBREW_NO_AUTO_UPDATE=1
-        - HOMEBREW_NO_INSTALL_CLEANUP=1
-        - CMAKE_CXX_COMPILER_LAUNCHER=ccache
-      install:
-        - brew install ccache
-        - brew install sccache
-        - brew install ninja
-      script:
-        - cd checker
-        - ./checkout.sh
-        - ./tools/travis-build.sh
-    - name: Windows MSVC (checker)
-      os: windows
-      env:
-        - CC=cl
-        - CXX=cl
-        - CMAKE_CXX_COMPILER_LAUNCHER=sccache
-      install:
-        - choco install ninja
-        - choco install sccache --version=0.2.12
-      cache:
-        directories:
-          - $HOME/AppData/Local/Temp/chocolatey
-          - $HOME/AppData/Local/Mozilla/sccache
-      script:
-        - cd checker
-        - ./checkout.bat
-        - ./tools/travis-windows.bat
-    - name: Windows MSVC (sccache-warmup)
-      os: windows
-      env:
-        - CC=cl
-        - CXX=cl
-        - CMAKE_CXX_COMPILER_LAUNCHER=sccache
-      install:
-        - choco install ninja
-        - choco install sccache --version=0.2.12
-      cache:
-        directories:
-          - $HOME/AppData/Local/Temp/chocolatey
-          - $HOME/AppData/Local/Mozilla/sccache
-      script:
-        - cd checker
-        - ./checkout.bat
-        - ./tools/travis-windows-sccache-warmup.bat
   allow_failures:        
     - name: macOS Clang
     - name: Windows Clang
-    - name: Linux GCC (checker)
-    - name: macOS Clang (checker)
-    - name: Windows MSVC (checker)
-    - name: Windows MSVC (sccache-warmup)