Fix URL in changelog

An extra bracket had appeared, meaning the Markdown was unable to be converted to HTML properly.

doc/pages/changelog.html

@@ -32,7 +32,7 @@ <h3 class="subheader">Here's a summary of all of our releases of Foundation so f
   * Numerous fixes and changes to Orbit for performance and functionality
   * Updated _settings.scss to include all variables and options [f98b939](https://github.com/zurb/foundation/commit/f98b9393c21fb10d805c8a7b51fc6209f60907c5)
   * Equalizer now only calculates height for visible objects [d4f2147](https://github.com/zurb/foundation/commit/d4f214730bbef7d6e451a7fa47dc2d6c295430e4)
-  * Off-canvas objects now retain momentum scrolling on iOS [19ff539])(https://github.com/zurb/foundation/commit/19ff53944266726a9d2c3665af65034ac10c36a4)
+  * Off-canvas objects now retain momentum scrolling on iOS [19ff539](https://github.com/zurb/foundation/commit/19ff53944266726a9d2c3665af65034ac10c36a4)
   * Fixed the dropdown color variable in top-bar [95e9eca](https://github.com/zurb/foundation/commit/95e9eca6c68bfd41702b6dfc8a3adb56e188a2f1)
   * Fixed clearing to allow use of block-grids [64d4b79d](https://github.com/zurb/foundation/commit/64d4b79dc83777fc350e5897eb38bdd985853934)
   * Allows decimals in Abide 'number' pattern [d69a076a](https://github.com/zurb/foundation/commit/d69a076ab90c273b1c4446b135154f4ae39625c1)
@@ -489,4 +489,4 @@ <h3 class="subheader">Here's a summary of all of our releases of Foundation so f
 ---
 
 ### **3.0**- June 30, 2012
-Initial launch of Foundation 3, deprecating Foundation 2.2.1. Major enhancements include Sass/SCSS development, new grid system with box-sizing: border-box, new form styles, new UI elements, retooled download and install options, new docs, new marketing site.
+Initial launch of Foundation 3, deprecating Foundation 2.2.1. Major enhancements include Sass/SCSS development, new grid system with box-sizing: border-box, new form styles, new UI elements, retooled download and install options, new docs, new marketing site.