servo: Merge #11066 - Remove auto and try branch from appveyor.yml (from UK992:appveyor); r=larsbergstrom

Closes #9953

r? @larsbergstrom

Source-Repo: https://github.com/servo/servo
Source-Revision: e2e495e58e85aaab620d7a15123810d2fa748c2c

servo/appveyor.yml

@@ -8,8 +8,6 @@ environment:
 branches:
   only:
     - master
-    - auto
-    - try
 
 platform:
   - x64
@@ -19,11 +17,6 @@ cache:
   - .cargo -> rust-nightly-date, cargo-nightly-build
 
 install:
-    # Check if commit in auto branch exists in master, if exists build will be canceled.
-  - cmd: >-
-      for /f %%i in ('git branch -r origin/master --contain %APPVEYOR_REPO_COMMIT%') do set git_status=%%i
-
-      IF %APPVEYOR_REPO_BRANCH%==auto (IF [%git_status%]==[origin/master] EXIT -1)
   - bash -lc "echo $MSYSTEM; pacman --needed --noconfirm -Sy pacman-mirrors"
   - bash -lc "pacman --noconfirm -Sy"
   - bash -lc "pacman -Sy --needed --noconfirm git mingw-w64-x86_64-toolchain mingw-w64-x86_64-freetype mingw-w64-x86_64-icu mingw-w64-x86_64-nspr mingw-w64-x86_64-ca-certificates mingw-w64-x86_64-expat mingw-w64-x86_64-cmake tar diffutils patch patchutils make python2-setuptools"