[#2969] fix space in the release version

This caused code blocks in the ARM to have spaces in filenames that in
reality aren't there.

diff --git a/doc/sphinx/conf.py b/doc/sphinx/conf.py
index 30f7372d27e33ba49a3432fdad261297a83a92bf..79ce3ba19c7745b179b675d7e3f57076f37b08e3 100644 (file)
--- a/doc/sphinx/conf.py
+++ b/doc/sphinx/conf.py
@@ -34,7 +34,7 @@ with open(config_ac_path) as f:
     for line in f.readlines():
         if line.startswith('AC_INIT(kea'):
             parts = line.split(',')
-            release = parts[1]
+            release = parts[1].strip()
             # If the first line of the ChangeLog announces release, it means
             # that this is the final release.
             dash_parts = release.split('-')