Issue #17896: Move Windows external lib sources from .. to externals.
diff --git a/PCbuild/pyproject.vsprops b/PCbuild/pyproject.vsprops
index 1c7cee7..aed2300 100644
--- a/PCbuild/pyproject.vsprops
+++ b/PCbuild/pyproject.vsprops
@@ -46,7 +46,7 @@
 	/>

 	<UserMacro

 		Name="externalsDir"

-		Value="..\.."

+		Value="..\externals"

 	/>

 	<UserMacro

 		Name="bsddb47Dir"