Modify the customization home page

Author: jmagak

modules/getting-started/proc-customize-rhdh-homepage.adoc

@@ -11,7 +11,7 @@ To access the Home page in {product}, the base URL must include the `/developer-
 When using the `app-config`, you can do the following:
 
 * Customize and extend the default Home page layout with additional cards that appear based on the plugins you have installed and enabled. 
-* Add, reorganize, and remove the cards. 
+* Add, reorganize, and remove cards. 
 * Change quick access links.  
 
 .Prerequisites
@@ -99,7 +99,6 @@ dynamicPlugins:
               debugContent: a placeholder
 ----
 
-
 You can see a second card below this card by default. However, to show the cards side by side, you must define the `x` parameter, as shown in the following example:
 
 [source,yaml]