package/ci: why the OpenAL download has to die just now?!

package/ci/appveyor.yml

@@ -67,8 +67,8 @@ install:
 - IF NOT "%BUILD_STATIC%" == "ON" set BUILD_STATIC=OFF
 
 # OpenAL
-- IF NOT "%TARGET%" == "rt" IF NOT EXIST %APPVEYOR_BUILD_FOLDER%\openal-soft-1.17.2-bin.zip appveyor DownloadFile http://kcat.strangesoft.net/openal-binaries/openal-soft-1.17.2-bin.zip
-- IF NOT "%TARGET%" == "rt" 7z x openal-soft-1.17.2-bin.zip && ren openal-soft-1.17.2-bin openal && echo [General] > %APPDATA%/alsoft.ini & echo drivers=null >> %APPDATA%/alsoft.ini
+- IF NOT "%TARGET%" == "rt" IF NOT EXIST %APPVEYOR_BUILD_FOLDER%\openal-soft-1.19.1-bin.zip appveyor DownloadFile https://openal-soft.org/openal-binaries/openal-soft-1.19.1-bin.zip
+- IF NOT "%TARGET%" == "rt" 7z x openal-soft-1.19.1-bin.zip && ren openal-soft-1.19.1-bin openal && echo [General] > %APPDATA%/alsoft.ini & echo drivers=null >> %APPDATA%/alsoft.ini
 - IF "%TARGET%" == "desktop" ren openal\bin\Win64\soft_oal.dll OpenAL32.dll
 - IF "%TARGET%" == "desktop-gles" ren openal\bin\Win64\soft_oal.dll OpenAL32.dll
 
@@ -103,5 +103,5 @@ build_script:
 cache:
 - SDL2-devel-2.0.9-VC.zip
 - SDL2-devel-2.0.9-mingw.zip
-- openal-soft-1.17.2-bin.zip
+- openal-soft-1.19.1-bin.zip
 - glfw-3.2.1.bin.WIN64.zip