[librsvg] lib.rs: Remove exports that don't need to be exported

[Federico Mena Quintero <federico src gnome org>]

commit a8175940714b68751a74e0c32fd2f4cffeba4c06
Author: Federico Mena Quintero <federico gnome org>
Date:   Wed Mar 15 19:30:01 2017 -0600

    lib.rs: Remove exports that don't need to be exported

 rust/src/lib.rs |    5 -----
 1 files changed, 0 insertions(+), 5 deletions(-)
---
diff --git a/rust/src/lib.rs b/rust/src/lib.rs
index f3ae8f9..4983a63 100644
--- a/rust/src/lib.rs
+++ b/rust/src/lib.rs
@@ -8,11 +8,6 @@ extern crate nom;
 extern crate downcast_rs;
 
 pub use aspect_ratio::{
-    FitMode,
-    AlignMode,
-    Align,
-    AspectRatio,
-    ParseAspectRatioError,
     rsvg_aspect_ratio_parse,
     rsvg_aspect_ratio_compute
 };