Fixed double-space typo.
diff --git a/user_guide/installation/upgrade_140.html b/user_guide/installation/upgrade_140.html
index 2049628..234e2f5 100644
--- a/user_guide/installation/upgrade_140.html
+++ b/user_guide/installation/upgrade_140.html
@@ -57,7 +57,7 @@
<h1>Upgrading from 1.3.3 to 1.4.0</h1>
-<p class="important"><strong>Note:</strong> The instructions on this page assume you are running version 1.3.3. If you
+<p class="important"><strong>Note:</strong> The instructions on this page assume you are running version 1.3.3. If you
have not upgraded to that version please do so first.</p>
<p>Before performing an update you should take your site offline by replacing the index.php file with a static one.</p>
@@ -95,7 +95,7 @@
|--------------------------------------------------------------------------
|
| If you would like to use the "hooks" feature you must enable it by
-| setting this variable to TRUE (boolean). See the user guide for details.
+| setting this variable to TRUE (boolean). See the user guide for details.
|
*/
$config['enable_hooks'] = FALSE;
@@ -111,7 +111,7 @@
| get a warning message.
|
| As a security measure you are STRONGLY encouraged to restrict URLs to
-| as few characters as possible. By default only these are allowed: a-z 0-9~%.:_-
+| as few characters as possible. By default only these are allowed: a-z 0-9~%.:_-
|
| Leave blank to allow all characters -- but only if you are insane.
|