win: Switch to 10.0.14393.0 SDK

build/vs_toolchain.py

Index: build/vs_toolchain.py
diff --git a/build/vs_toolchain.py b/build/vs_toolchain.py
index c768a8a74bffe7fcbb5780d59540eb926f45955a..3edf1fff67cb449014b592c04ca5a3d371ce9c38 100755
--- a/build/vs_toolchain.py
+++ b/build/vs_toolchain.py
@@ -305,12 +305,8 @@ def _GetDesiredVsToolchainHashes():
   """Load a list of SHA1s corresponding to the toolchains that we want installed
   to build with."""
   if GetVisualStudioVersion() == '2015':
-    if bool(int(os.environ.get('DEPOT_TOOLS_WIN_SDK_PRERELEASE', '0'))):
-      # Update 3 final with patches with 10.0.14393 SDK.
-      return ['d3cb0e37bdd120ad0ac4650b674b09e81be45616']
-    else:
-      # Update 3 final with patches with 10.0.10586.0 SDK.
-      return ['d5dc33b15d1b2c086f2f6632e2fd15882f80dbd3']
+    # Update 3 final with patches with 10.0.14393.0 SDK.
+    return ['d3cb0e37bdd120ad0ac4650b674b09e81be45616']
   else:
     return ['03a4e939cd325d6bc5216af41b92d02dda1366a6']