HBASE-18311 fix formatting in quickstart

Signed-off-by: tedyu <yuzhihong@gmail.com>

src/main/asciidoc/_chapters/getting_started.adoc

@@ -145,7 +145,7 @@ NOTE: Java needs to be installed and available.
 If you get an error indicating that Java is not installed,
 but it is on your system, perhaps in a non-standard location,
 edit the _conf/hbase-env.sh_ file and modify the `JAVA_HOME`
-setting to point to the directory that contains _bin/java_ your system.
+setting to point to the directory that contains _bin/java_ on your system.
 
 
 [[shell_exercises]]
@@ -320,8 +320,7 @@ This procedure will create a totally new directory where HBase will store its da
 . Configure HBase.
 +
 Edit the _hbase-site.xml_ configuration.
-First, add the following property.
-which directs HBase to run in distributed mode, with one JVM instance per daemon.
+First, add the following property which directs HBase to run in distributed mode, with one JVM instance per daemon.
 +
 [source,xml]
 ----
@@ -494,15 +493,14 @@ $ cat id_rsa.pub >> ~/.ssh/authorized_keys
 
 . Test password-less login.
 +
-If you performed the procedure correctly, if you SSH from `node-a` to either of the other nodes, using the same username, you should not be prompted for a password.
+If you performed the procedure correctly, you should not be prompted for a password when you SSH from `node-a` to either of the other nodes using the same username.
 
 . Since `node-b` will run a backup Master, repeat the procedure above, substituting `node-b` everywhere you see `node-a`.
   Be sure not to overwrite your existing _.ssh/authorized_keys_ files, but concatenate the new key onto the existing file using the `>>` operator rather than the `>` operator.
 
 .Procedure: Prepare `node-a`
 
-`node-a` will run your primary master and ZooKeeper processes, but no RegionServers.
-. Stop the RegionServer from starting on `node-a`.
+`node-a` will run your primary master and ZooKeeper processes, but no RegionServers. Stop the RegionServer from starting on `node-a`.
 
 . Edit _conf/regionservers_ and remove the line which contains `localhost`. Add lines with the hostnames or IP addresses for `node-b` and `node-c`.
 +
@@ -519,7 +517,7 @@ In this demonstration, the hostname is `node-b.example.com`.
 . Configure ZooKeeper
 +
 In reality, you should carefully consider your ZooKeeper configuration.
-You can find out more about configuring ZooKeeper in <<zookeeper,zookeeper>>.
+You can find out more about configuring ZooKeeper in <<zookeeper,zookeeper>> section.
 This configuration will direct HBase to start and manage a ZooKeeper instance on each node of the cluster.
 +
 On `node-a`, edit _conf/hbase-site.xml_ and add the following properties.
@@ -607,7 +605,7 @@ $ jps
 ----
 ====
 +
-.`node-a` `jps` Output
+.`node-c` `jps` Output
 ====
 ----
 $ jps
@@ -621,9 +619,9 @@ $ jps
 [NOTE]
 ====
 The `HQuorumPeer` process is a ZooKeeper instance which is controlled and started by HBase.
-If you use ZooKeeper this way, it is limited to one instance per cluster node, , and is appropriate for testing only.
+If you use ZooKeeper this way, it is limited to one instance per cluster node and is appropriate for testing only.
 If ZooKeeper is run outside of HBase, the process is called `QuorumPeer`.
-For more about ZooKeeper configuration, including using an external ZooKeeper instance with HBase, see <<zookeeper,zookeeper>>.
+For more about ZooKeeper configuration, including using an external ZooKeeper instance with HBase, see <<zookeeper,zookeeper>> section.
 ====
 
 . Browse to the Web UI.
@@ -637,15 +635,15 @@ Master and 60030 for each RegionServer to 16010 for the Master and 16030 for the
 +
 If everything is set up correctly, you should be able to connect to the UI for the Master
 `http://node-a.example.com:16010/` or the secondary master at `http://node-b.example.com:16010/`
-for the secondary master, using a web browser.
+ using a web browser.
 If you can connect via `localhost` but not from another host, check your firewall rules.
 You can see the web UI for each of the RegionServers at port 16030 of their IP addresses, or by
 clicking their links in the web UI for the Master.
 
 . Test what happens when nodes or services disappear.
 +
-With a three-node cluster like you have configured, things will not be very resilient.
-Still, you can test what happens when the primary Master or a RegionServer disappears, by killing the processes and watching the logs.
+With a three-node cluster you have configured, things will not be very resilient.
+You can still test the behavior of the primary Master or a RegionServer by killing the associated processes and watching the logs.
 
 
 === Where to go next