[SPR-8240] cleaned up and formatted the testing chapter.

spring-framework-reference/src/testing.xml

@@ -9,10 +9,10 @@
 
     <para>Testing is an integral part of enterprise software development. This
     chapter focuses on the value-add of the IoC principle to <link
-    linkend="unit-testing">unit testing</link> and on the benefits of Spring
-    Framework <link linkend="integration-testing">integration testing</link>.
-    <emphasis>(A thorough treatment of testing in the enterprise is beyond the
-    scope of this chapter.)</emphasis></para>
+    linkend="unit-testing">unit testing</link> and on the benefits of the Spring
+    Framework's support for <link linkend="integration-testing">integration
+    testing</link>. <emphasis>(A thorough treatment of testing in the enterprise
+    is beyond the scope of this reference manual.)</emphasis></para>
   </section>
 
   <section id="unit-testing">