docs: remove colon from time header

It's not used anywhere else; the inconsistency is weird.

diff --git a/library/std/src/time.rs b/library/std/src/time.rs
index ecd06ebf743ab49969617210f0b326e6b45aaf5a..acf9c29083f62ce26518f3be9fbf3b22bfa67e91 100644 (file)
--- a/library/std/src/time.rs
+++ b/library/std/src/time.rs
@@ -1,6 +1,6 @@
 //! Temporal quantification.
 //!
-//! # Examples:
+//! # Examples
 //!
 //! There are multiple ways to create a new [`Duration`]:
 //!