CI/azure/prepare_assets: remove macOS-11

Signed-off-by: Cristina Suteu <[email protected]>

Author: cristina-suteu

CI/azure/prepare_assets.sh

@@ -14,7 +14,7 @@ release_artifacts() {
                 rm -r "Linux-${i}"
         done
 
-	local pkg_assets='macOS-11 macOS-12 macOS-13-x64 macOS-13-arm64'
+	local pkg_assets='macOS-12 macOS-13-x64 macOS-13-arm64'
         cd "${BUILD_ARTIFACTSTAGINGDIRECTORY}"
         for i in $pkg_assets; do
                 cd "${i}"