[librsvg: 3/10] Remove obsolete comment

[Marge Bot <marge-bot src gnome org>]

commit 3107a74a09028ad91944b967186de3b8e49448c5
Author: Federico Mena Quintero <federico gnome org>
Date:   Fri Oct 15 13:16:20 2021 -0500

    Remove obsolete comment
    
    Part-of: <https://gitlab.gnome.org/GNOME/librsvg/-/merge_requests/609>

 src/property_macros.rs | 3 ---
 1 file changed, 3 deletions(-)
---
diff --git a/src/property_macros.rs b/src/property_macros.rs
index 28aa61e4..0afc5805 100644
--- a/src/property_macros.rs
+++ b/src/property_macros.rs
@@ -3,9 +3,6 @@
 use crate::properties::ComputedValues;
 
 /// Trait which all CSS property types should implement.
-///
-/// This is generic on `T` for testing purposes; in the actual code `T` needs to
-/// be [`ComputedValues`][crate::properties::ComputedValues].
 pub trait Property {
     /// Whether the property's computed value inherits from parent to child elements.
     ///