diff --git a/core/CHANGELOG.txt b/core/CHANGELOG.txt
index 5ef8eaf..2fcb6a0 100644
--- a/core/CHANGELOG.txt
+++ b/core/CHANGELOG.txt
@@ -12,7 +12,7 @@ Drupal 8.0, xxxx-xx-xx (development version)
     * Added a centralized file-based configuration system.
     * Allows module authors to provide configuration in a standard format.
     * Implements functionality to get, set, add and remove configuration.
-    * Includes ability to override configuration values with language variants 
+    * Includes ability to override configuration values with language variants
       and other runtime values.
 - Included the HTML5 Shiv library to support HTML5 elements in IE 8 and below.
 - Included the following Symfony2 components:
diff --git a/core/modules/filter/tests/filter.url-input.txt b/core/modules/filter/tests/filter.url-input.txt
index 7b33af5..9dff613 100644
--- a/core/modules/filter/tests/filter.url-input.txt
+++ b/core/modules/filter/tests/filter.url-input.txt
@@ -30,7 +30,7 @@ The old URL filter has problems with <a title="kind of link www.example.com with
 </dl>
 
 <!-- <p>This url http://www.test.com is
- inside a comment containing newlines and 
+ inside a comment containing newlines and
 <em>html</em> tags.</p> -->
 
 This is the end!
\ No newline at end of file
diff --git a/core/modules/filter/tests/filter.url-output.txt b/core/modules/filter/tests/filter.url-output.txt
index 9cc5073..3d9a0c9 100644
--- a/core/modules/filter/tests/filter.url-output.txt
+++ b/core/modules/filter/tests/filter.url-output.txt
@@ -30,7 +30,7 @@ The old URL filter has problems with <a title="kind of link www.example.com with
 </dl>
 
 <!-- <p>This url http://www.test.com is
- inside a comment containing newlines and 
+ inside a comment containing newlines and
 <em>html</em> tags.</p> -->
 
 This is the end!
\ No newline at end of file