docs: Remove unused #sponsor CSS rule

Commit e14c5069c512 dropped the only user of the 'sponsor'
CSS id, so we can drop it from the stylesheet as well.

diff --git a/docs/libvirt.css b/docs/libvirt.css
index c6f6d0d1de1596b82f5ca939d00a955e2c92ebe3..2310b20c7106f97863f4fee0781ecb25e5753f6b 100644 (file)
--- a/docs/libvirt.css
+++ b/docs/libvirt.css
@@ -300,12 +300,6 @@ p.image {
     color: #ccc;
 }
 
-#sponsor {
-    color: #757575;
-    text-decoration: inherit;
-    font-size: 1.2em;
-}
-
 span.since {
     color: #3c857c;
     font-style: italic;