Fixing a couple of other little grammar errors in the Generic Beans s…

…ection.

docs/src/main/docbook/en-US/genericbeans.xml

@@ -7,7 +7,7 @@
    <para>
       Many common services and API's require the use of more than just one class. When exposing these services via CDI,
       it would be time consuming and error prone to force the end developer to provide producers for all the different 
-      classes required. Generic beans provides a solution, allowing a framework author to provide a set of related 
+      classes required. Generic beans provide a solution, allowing a framework author to provide a set of related 
       beans, one for each single configuration point defined by the end developer. The configuration points specifies 
       the qualifiers which are inherited by all beans in the set.
    </para>
@@ -39,7 +39,7 @@
 
    <para>
       We want to be able to create as many <code>MessageQueue</code> configurations's as they need, however we do not 
-      want to have to declare each producers and the associated plumbing for every queue. Generic beans are an ideal 
+      want to have to declare each producer and the associated plumbing for every queue. Generic beans are an ideal 
       solution to this problem.
    </para>