Update 0003-declarative-services.md

Fixed problem introduced for attribute table in the last submission.
Signed-off-by : The MathWorks, Inc. <pelliott@mathworks.com>

text/0003-declarative-services.md

@@ -413,6 +413,7 @@ elements of a JSON object representing the service component:
 |configuration-pid|array|An array of configuration PIDs (Persistent Identities) to be used for the component in conjuction with Configuration Admin|No|None|
 |factory|string|If set to a non-empty string, it indicates that this component is a factory component. This attribute is the factory id for the component. This factory id can be used by a bundle to associate the factory with externally defined information. |No|Empty string|
 |factory-properties|map|These are only used for factory components (factory attribute has a non-empty string). These are the properties that will be registered for the factory component. |No|For factory components, when DS registers the properties for the factory component, DS adds <br>component.name - component name<br>component.factory - component factory id |
+
 **service**   
 The service element is a child of the component object and describes the
 service information that is used for service registration.