gopls/doc: remove unnecessary settings from VSCode documentation
gopls/doc: remove unnecessary settings from VSCode documentation

The EOL setting is no longer needed, as the issue it was correcting
has been fixed. The file watching setting is not really being respected
correctly in the current version of gopls, as we are currently reworking
it.

Change-Id: I0aa9546f0c806bcf326eb83b515bee4bce4c6864
Reviewed-on: https://go-review.googlesource.com/c/tools/+/212497
Reviewed-by: Heschi Kreinick <e89ab2b172855aa0ad01c40c4d8a3535a61ac68a@google.com>

golang/tools,golang/tools,golang/tools,golang/tools,golang/tools