Add missing paren.

[ci skip]

Author: myronmarston

Changelog.md

@@ -19,7 +19,7 @@ Bug Fixes:
 
 * Handle invalid UTF-8 strings within exception methods. (Benjamin Fleischer, #1760)
 * Fix Rake Task quoting of file names with quotes to work properly on
-  Windows. (Myron Marston, #1887
+  Windows. (Myron Marston, #1887)
 
 ### 3.2.1 / 2015-02-23
 [Full Changelog](http://github.com/rspec/rspec-core/compare/v3.2.0...v3.2.1)