metadata is disabled by default (#986)

Co-authored-by: Ken C <[email protected]>

Author: therealkenc

WSL/wsl-config.md

@@ -281,7 +281,7 @@ Setting different mount options for Windows drives (DrvFs) can control how file
 |umask | An octal mask of permissions to exclude for all files and directories | 000
 |fmask | An octal mask of permissions to exclude for all files | 000
 |dmask | An octal mask of permissions to exclude for all directories | 000
-|metadata | Whether metadata is added to Windows files to support Linux system permissions | enabled
+|metadata | Whether metadata is added to Windows files to support Linux system permissions | disabled
 
 **Note:** The permission masks are put through a logical OR operation before being applied to files or directories.