ci: omit call to VsDevCmd.bat

Author: tngraf

appveyor.yml

@@ -1,7 +1,7 @@
 version: 1.4.0.{build}
 image: Visual Studio 2022
-install:
-  - call "C:\Program Files\Microsoft Visual Studio\2022\Community\Common7\Tools\VsDevCmd.bat"
+#install:
+#  - call "C:\Program Files\Microsoft Visual Studio\2022\Community\Common7\Tools\VsDevCmd.bat"
 configuration:
   - Debug
   - Release