* CMakePresets.json: Remove CMAKE_CXX_COMPILER -- APR doesn't use C++ compiler.

git-svn-id: https://svn.apache.org/repos/asf/apr/apr/trunk@1917339 13f79535-47bb-0310-9956-ffa450edef68

Author: Ivan Zhakov

CMakePresets.json

@@ -10,7 +10,6 @@
       "installDir": "${sourceDir}/out/install/${presetName}",
       "cacheVariables": {
         "CMAKE_C_COMPILER": "cl.exe",
-        "CMAKE_CXX_COMPILER": "cl.exe"
       },
       "condition": {
         "type": "equals",