removed random invisible character (ASCII 194) from HTML and PHP files
diff --git a/user_guide/helpers/path_helper.html b/user_guide/helpers/path_helper.html
index 42f4713..78815a2 100644
--- a/user_guide/helpers/path_helper.html
+++ b/user_guide/helpers/path_helper.html
@@ -73,14 +73,14 @@
<p>Checks to see if the path exists. This function will return a server path without symbolic links or relative directory structures. An optional second argument will cause an error to be triggered if the path cannot be resolved.</p>
<code>$directory = './../../etc/passwd';<br />
-echo set_realpath($directory);<br />
+echo set_realpath($directory);<br />
// returns "/etc/passwd"<br />
<br />
$non_existent_directory = './../../path/not/found';<br />
-echo set_realpath($non_existent_directory, TRUE);<br />
+echo set_realpath($non_existent_directory, TRUE);<br />
// returns "/path/not/found"<br />
<br />
-echo set_realpath($non_existent_directory, FALSE);<br />
+echo set_realpath($non_existent_directory, FALSE);<br />
// returns an <strong>error</strong>, as the path could not be resolved</code>
<h2> </h2>
</div>