Revert "Try to fix AppVeyor build"

This reverts commit 507da96.

Author: angularsen

appveyor.yml

@@ -35,8 +35,4 @@ deploy:
     secure: q710an2WFRwLh6rZQ/I9nKlNt/3d5kYkdUoA5Y1a/hZLr3DGZliSayP+ejF6bj30
   skip_symbols: false
   on:
-    branch: master
-deploy_script:
-  - appveyor DownloadFile https://dist.nuget.org/win-x86-commandline/latest/nuget.exe
-  - ps: .\nuget.exe setApiKey %api_key% -source https://www.nuget.org | out-null
-  - ps: ($artifacts.values | Where-Object { $_.path -like '*.nupkg' }) | foreach-object {nuget.exe push $_.path -Source https://www.nuget.org/api/v2/package}
+    branch: master