Update jndi.md
Fixed mismatch in jndi name in example
@@ -52,7 +52,7 @@ connection string for the MongoDB cluster.
<remote-naming/>
</subsystem>
-A MongoClient instance will be accessible via the JNDI name `java:global/LocalMongoClient`.
+A MongoClient instance will be accessible via the JNDI name `java:global/MyMongoClient`.
### Tomcat
