(Russian) Sync translation, 1.10 -> 1.11

CVS version numbers

russian/derivatives/index.wml: 1.7 -> 1.8

russian/derivatives/index.wml

-#use wml::debian::translation-check translation="1.10" maintainer="Lev Lamberov"
+#use wml::debian::translation-check translation="1.11" maintainer="Lev Lamberov"
 #use wml::debian::template title="Debian derivatives"
 ## TRANSLATORS: no need to translate this directory,
 ## it will be undergoing a lot of changes initially
@@ -150,7 +150,7 @@ Debian поддерживает ряд различных <a href="$(HOME)/ports
     </li>
     <li>
       <a href="https://pureos.net/">Purism PureOS</a>:
-##    FIXME: insert sentence about Purism
+      стремление к <a href="https://www.gnu.org/distros/free-system-distribution-guidelines.html">одобрению со стороны Фонда свободного ПО</a>.
       <a href="https://wiki.debian.org/Derivatives/Census/Purism">Дополнительная информация</a>.
     </li>
     <li>