Documentation: virt/kvm: remove unreferenced footnote

Replace it with just the URL.

Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

diff --git a/Documentation/virt/kvm/x86/intel-tdx.rst b/Documentation/virt/kvm/x86/intel-tdx.rst
index de41d4c01e5c682bebd3e6c79d1d84183d989820..76bdd95334d6088ba73647066d98939ac6b948e6 100644 (file)
--- a/Documentation/virt/kvm/x86/intel-tdx.rst
+++ b/Documentation/virt/kvm/x86/intel-tdx.rst
@@ -252,4 +252,4 @@ control flow is as follows:
 References
 ==========
 
-.. [1] https://www.intel.com/content/www/us/en/developer/tools/trust-domain-extensions/documentation.html
+https://www.intel.com/content/www/us/en/developer/tools/trust-domain-extensions/documentation.html