Converted note blocks in docs

Author: rozza

docs/reference/content/reference/connecting/authenticating.md

@@ -9,17 +9,18 @@ title = "Authenticating"
 
 # Authenticating
 
-The Java driver supports all MongoDB [authentication mechanisms](http://docs.mongodb.org/manual/core/authentication/), including those 
+The Java driver supports all MongoDB [authentication mechanisms](http://docs.mongodb.org/manual/core/authentication/), including those
 only available in the MongoDB [Enterprise Edition](http://docs.mongodb.org/manual/administration/install-enterprise/).
 
-An authentication credential is represented as an instance of the 
-[MongoCredential](http://api.mongodb.org/java/current/com/mongodb/MongoCredential.html) class, which includes static factory methods for 
+An authentication credential is represented as an instance of the
+[MongoCredential](http://api.mongodb.org/java/current/com/mongodb/MongoCredential.html) class, which includes static factory methods for
 each of the supported authentication mechanisms.  A list of these instances must be passed to the driver via one of several
 [MongoClient](http://api.mongodb.org/java/current/com/mongodb/MongoCredential.html) constructors that take a
-parameter of type `List<MongoCredential>`. 
+parameter of type `List<MongoCredential>`.
 
-> Given the flexibility of role-based access control in MongoDB, it is usually sufficient to authenticate with a single user, but, for 
-completeness, the driver accepts a list of credentials.
+{{% note %}}
+Given the flexibility of role-based access control in MongoDB, it is usually sufficient to authenticate with a single user, but, for completeness, the driver accepts a list of credentials.
+{{% /note %}}
 
 ## Default authentication mechanism
 
@@ -129,8 +130,9 @@ or with a connection string:
 MongoClientURI uri = new MongoClientURI("mongodb://username%40REALM.com@host1/?authMechanism=GSSAPI");
 ```
 
-> The method refers to the `GSSAPI` authentication mechanism instead of `Kerberos` because technically the driver is authenticating
-via the [GSSAPI](https://tools.ietf.org/html/rfc4752) SASL mechanism.
+{{% note %}}
+The method refers to the `GSSAPI` authentication mechanism instead of `Kerberos` because technically the driver is authenticating via the [GSSAPI](https://tools.ietf.org/html/rfc4752) SASL mechanism.
+{{% /note %}}
 
 To successfully authenticate via Kerberos, the application typically must specify several system properties so that the underlying GSSAPI
 Java libraries can acquire a Kerberos ticket:
@@ -158,5 +160,6 @@ or with a connection string:
 MongoClientURI uri = new MongoClientURI("mongodb://user1@host1/?authSource=$external&authMechanism=PLAIN");
 ```
 
-> The method refers to the `plain` authentication mechanism instead of `LDAP` because technically the driver is authenticating
-via the [PLAIN](https://www.ietf.org/rfc/rfc4616.txt) SASL mechanism.
+{{% note %}}
+The method refers to the `plain` authentication mechanism instead of `LDAP` because technically the driver is authenticating via the [PLAIN](https://www.ietf.org/rfc/rfc4616.txt) SASL mechanism.
+{{% /note %}}

docs/reference/content/reference/connecting/index.md

@@ -43,8 +43,9 @@ mongodb://host:27017/mydb
 
 Above, the database by the name of "mydb" is where the credentials are stored for the application.
 
-> Note that some drivers utilize the database component to indicate which database to work with by default. The Java driver, while it
-parses the database component, does not use the database component for anything other than authentication.
+{{% note %}}
+Some drivers utilize the database component to indicate which database to work with by default. The Java driver, while it parses the database component, does not use the database component for anything other than authentication.
+{{% /note %}}
 
 #### Options