Improved accuracy of perl6.org meta description.

Author: chromatic

source/index.html

@@ -1,6 +1,6 @@
 [% setvar title Perl 6 %]
 [% setvar more_header
-    <meta name="description" content="Home page for Perl 6, the next major version of the Perl programming language" />
+    <meta name="description" content="Home page for Perl 6, the newest member of the family of languages known as Perl." />
     <meta name="verify-v1" content="p7bEStVpDsW4ixm9YbF1ck02FRQfdA97ZL9mJnt0iQ0=" />
     <meta name="google-site-verification" content="fDTmO9fcCRRgBqbKirQidKJ6nhTqnolHrKrgwVWJxZA" />
 %]