minor docu fix

[Andreas B. Mundt]

Hi,

I found a minor bug in the documentation, a wrong path is mentioned
there for additional.var. Patch is as follows:

---
 doc/fai-guide.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/doc/fai-guide.txt b/doc/fai-guide.txt
index 52bbe95..6bf4577 100644
--- a/doc/fai-guide.txt
+++ b/doc/fai-guide.txt
@@ -1943,7 +1943,7 @@ the variable +$classes+ and saved to '/tmp/fai/FAI_CLASSES'.
 defvar::
 Sources all files '$FAI/class/*.var' for every defined class. If a
 hook has written some variable definitions to the file
-'/tmp/fai/additional.var', this file is also sourced.
+'$LOGDIR/additional.var', this file is also sourced.

 action::
 Depending on the value of +$FAI_ACTION+ this subroutine decides which
--
2.8.1

Best regards,

     Andi