changed the wording on recomendation of Greg Schafer

git-svn-id: http://svn.linuxfromscratch.org/LFS/trunk/BOOK@2787 4aa44e1e-78dd-0310-a6d2-fbcd4c07a689

chapter02/askforhelp.xml

@@ -88,12 +88,14 @@ need.</para>
 </sect2>
 
 <sect2>
-<title>Testsuite problems</title>
-
-<para>Many of the testsuite for packages will generate false errors.  When
-you encounter these, you can check the LFS Wiki page at
-<ulink url="http://wiki.linuxfromscratch.org"/> for our results, to see if
-our testing also shows the checks to be failing.</para>
+<title>Test suite problems</title>
+
+<para>Many packages provide a test suite which, depending on the importance
+of the package, we may encourage you to run. Sometimes packages will
+generate false or expected failures. If you encounter these, you can check
+the LFS Wiki page at <ulink url="http://wiki.linuxfromscratch.org"/> to see
+whether we have already investigated and noted them. If we already know
+about them, then usually there is no need to be concerned.</para>
 
 </sect2>