Add default recoll languages to english and russian

branding.spec

@@ -421,6 +421,7 @@ subst 's/^#\?icon-theme-name=.*/icon-theme-name=%icon_theme/' /etc/lightdm/light
 /etc/skel/.gtkrc-2.0
 /etc/skel/.local
 /etc/skel/.vimrc
+/etc/skel/.recoll
 
 %files slideshow
 /etc/alterator/slideshow.conf

xfce-settings/etcskel/.recoll/recoll.conf

+# The system-wide configuration files for recoll are located in:
+#   /usr/share/recoll/examples
+# The default configuration files are commented, you should take a look
+# at them for an explanation of what can be set (you could also take a look
+# at the manual instead).
+# Values set in this file will override the system-wide values for the file
+# with the same name in the central directory. The syntax for setting
+# values is identical.
+
+indexstemminglanguages = english russian