Fix html close tag.

_docs/help.html

@@ -1004,7 +1004,8 @@ fix, and (b) this new API is unfortunately not compatible with some of Google/An
 reading/writing), so full support for SD cards doesn't seem possible until Google themselves fix this situation.</p>-->
 
 <p><b>Photos or videos fail to save!</b> - Firstly, if you're trying to save to an
-external SD card, see "How can I save to my external SD card?" above. Otherwise:<ul>
+external SD card, see "How can I save to my external SD card?" above. Otherwise:</p>
+<ul>
 	<li>If Settings/More camera controls/"Use Storage Access Framework" is enabled,
 	in some cases the permission may be lost, try rechoosing the save location (from
 	Settings/More camera controls/"Save location".</li>
@@ -1013,7 +1014,6 @@ external SD card, see "How can I save to my external SD card?" above. Otherwise:
 	files.</li>
 	<li>Or sometimes simply restarting the devices fixes such problems.</li>
 </ul>
-</p>
 
 <p><b>My pictures are being rotated/cropped!</b> - This likely means the <a href="#auto_stabilise">auto-level</a>
 option is on. (If they're being rotated even when the phone is held level, it may mean the accelerometer sensor on your