Cleanup of stray spaces and tabs
diff --git a/user_guide/installation/upgrade_200.html b/user_guide/installation/upgrade_200.html
index 155df90..58ed6e5 100644
--- a/user_guide/installation/upgrade_200.html
+++ b/user_guide/installation/upgrade_200.html
@@ -80,9 +80,9 @@
<h2>Step 3: Convert your Plugins to Helpers</h2>
<p>2.0.0 gets rid of the "Plugin" system as their functionality was identical to Helpers, but non-extensible. You will need to rename your plugin files from <var>filename_pi.php</var> to <var>filename_helper.php</var>, move them to your <kbd>helpers</kbd> folder, and change all instances of:
-
+
<code>$this->load->plugin('foo');</code>
-
+
to
<code>$this->load->helper('foo');</code>
@@ -97,7 +97,7 @@
making it no longer possible to decode encrypted data produced by the original version of this library. To help with the transition, a new method has
been added, <kbd>encode_from_legacy()</kbd> that will decode the data with the original algorithm and return a re-encoded string using the improved methods.
This will enable you to easily replace stale encrypted data with fresh in your applications, either on the fly or en masse.</p>
-
+
<p>Please read <a href="../libraries/encryption.html#legacy">how to use this method</a> in the Encryption library documentation.</p>
</p>