Fix whitespace

Fix issues noticed by niceness gate.

Change-Id: I14d27e1de4f11eb4ae87f058436122e4e22b6b74

apidocs/src/resources/samples/db-gs-create-database-instance-response.xml

@@ -3,9 +3,9 @@ Content-Type: application/xml
 Content-Length: 870
 Date: Thu, 05 Apr 2012 16:17:29 GMT
 
-<instance created="2012-04-05T16:17:29Z" 
-    hostname="8ba52fad9ec4aab5d75eabd1136c9750f64233ba.rackspaceclouddb.com" 
-    id="d379ba5c-9a1f-4aa9-9a17-afe237d04c65" name="myrackinstance" status="BUILD" updated="2012-04-05T16:17:29Z" 
+<instance created="2012-04-05T16:17:29Z"
+    hostname="8ba52fad9ec4aab5d75eabd1136c9750f64233ba.rackspaceclouddb.com"
+    id="d379ba5c-9a1f-4aa9-9a17-afe237d04c65" name="myrackinstance" status="BUILD" updated="2012-04-05T16:17:29Z"
     xmlns="http://docs.openstack.org/database/api/v1.0">
     <links>
         <link href="http://ord.databases.api.rackspacecloud.com/v1.0/1234/instances/d379ba5c-9a1f-4aa9-9a17-afe237d04c65" rel="self"/>

apidocs/src/resources/samples/db-guest-update-response.xml

@@ -3,4 +3,4 @@ Content-Type: text/plain; charset=UTF-8
 Content-Length: 58
 Date: Mon, 05 Mar 2012 23:48:47 GMT
 
-   
+

apidocs/src/resources/samples/db-instance-resize-instance-response.xml

@@ -3,4 +3,4 @@ Content-Type: text/plain; charset=UTF-8
 Content-Length: 58
 Date: Mon, 06 Feb 2012 21:28:11 GMT
 
-   
+

apidocs/src/resources/samples/db-mgmt-migrate-instance-force-response.xml

@@ -3,4 +3,4 @@ Content-Type: text/plain; charset=UTF-8
 Content-Length: 58
 Date: Tue, 07 Feb 2012 23:56:55 GMT
 
-   
+

apidocs/src/resources/samples/db-mgmt-migrate-instance-response.xml

@@ -3,4 +3,4 @@ Content-Type: text/plain; charset=UTF-8
 Content-Length: 58
 Date: Tue, 07 Feb 2012 23:56:55 GMT
 
-   
+

apidocs/src/resources/samples/db-mgmt-reset-instance-task-status-response.xml

@@ -3,4 +3,4 @@ Content-Type: text/plain; charset=UTF-8
 Content-Length: 58
 Date: Tue, 07 Feb 2012 23:56:55 GMT
 
-   
+