Trivial formatting fix.

Change-Id: I89277db5a2278a9e4d584ffb4b24d5cd77f71a3c
diff --git a/docs/jni-tips.html b/docs/jni-tips.html
index 3d2f347..fc63cca 100644
--- a/docs/jni-tips.html
+++ b/docs/jni-tips.html
@@ -410,7 +410,7 @@
 </p>
 <ul>
 <li> Check for null pointers where not allowed.
-<li>
+</li>
 <li> Verify argument type correctness (jclass is a class object,
 jfieldID points to field data, jstring is a java.lang.String).
 </li>