Remove rustdoc reference to `walk_dir`

diff --git a/src/libstd/fs.rs b/src/libstd/fs.rs
index 83439b3f132153eef1009c507e2bec78318aa408..c28f70b8692ad7a739e1b8a83e3564bac642ba07 100644 (file)
--- a/src/libstd/fs.rs
+++ b/src/libstd/fs.rs
@@ -791,8 +791,8 @@ fn next(&mut self) -> Option<io::Result<DirEntry>> {
 impl DirEntry {
     /// Returns the full path to the file that this entry represents.
     ///
-    /// The full path is created by joining the original path to `read_dir` or
-    /// `walk_dir` with the filename of this entry.
+    /// The full path is created by joining the original path to `read_dir`
+    /// with the filename of this entry.
     ///
     /// # Examples
     ///