AppVeyor: remove BDIR variable that sneaked in again

Removed in ae762e1abebe3a5fe75658583c85059a0957ef6e, accidentally added
again in 9f3be5672dc4dda30ab43e0152e13d714a84d762.

diff --git a/appveyor.yml b/appveyor.yml
index 66b6d34e86a6e0221869dd2809da038b599f56a3..d6d59075d3d36576d66dd2f604317b652329abeb 100644 (file)
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -52,7 +52,6 @@ environment:
         TESTING: ON
         SHARED: OFF
       - PRJ_GEN: "Visual Studio 14 2015 Win64"
-        BDIR: msvc2015
         PRJ_CFG: Debug
         OPENSSL: OFF
         WINSSL: OFF