[librsvg: 10/13] Remove unnecessary clippy configurations

[Federico Mena Quintero <federico src gnome org>]

commit 4d45a6cadea53b75c8cd965941e7ed2d814b6381
Author: Sven Neumann <sven svenfoo org>
Date:   Tue Aug 25 22:06:51 2020 +0200

    Remove unnecessary clippy configurations
    
    These seem unnneeded as clippy doesn't emit additional warnings or
    errors without them.

 librsvg/lib.rs | 3 ---
 1 file changed, 3 deletions(-)
---
diff --git a/librsvg/lib.rs b/librsvg/lib.rs
index 01b831fc..8e239c3b 100644
--- a/librsvg/lib.rs
+++ b/librsvg/lib.rs
@@ -1,7 +1,4 @@
-#![allow(clippy::clone_on_ref_ptr)]
 #![allow(clippy::missing_safety_doc)]
-#![allow(clippy::not_unsafe_ptr_arg_deref)]
-#![allow(clippy::too_many_arguments)]
 #![warn(unused)]
 
 #[rustfmt::skip]