[librsvg: 8/25] stroke-dasharray: Remove filter empty strings since split_whitespace take care of that.

[Federico Mena Quintero <federico src gnome org>]

commit f0a81520c76727c655e992cc7f8edcc8dc3e82f4
Author: Jordan Petridis <jordanpetridis protonmail com>
Date:   Mon Jan 29 21:48:51 2018 +0200

    stroke-dasharray: Remove filter empty strings since split_whitespace take care of that.

 rust/src/length.rs | 2 --
 1 file changed, 2 deletions(-)
---
diff --git a/rust/src/length.rs b/rust/src/length.rs
index 17dc070..16b5316 100644
--- a/rust/src/length.rs
+++ b/rust/src/length.rs
@@ -319,8 +319,6 @@ fn parse_dash_array(s: &str) -> Result<Vec<RsvgLength>, AttributeError> {
     let dashes = s.split(',') // split at comma
         // split at whitespace
         .flat_map(|slice| slice.split_whitespace())
-        // filter out empty strings("")
-        .filter(|c| !c.is_empty())
         // parse it into an RsvgLength
         .map(|d| RsvgLength::parse(d.into(), LengthDir::Both))
         // collect into a Result<Vec<T>, E>.