Fix docs version parsing

We do not want to pick just any <version> tag that comes first,
as that well may be parent/version.

Change-Id: Ic51ca768f42de498dd86f470f839e64a063c1dd4
Signed-off-by: Robert Varga <robert.varga@pantheon.tech>

diff --git a/docs/conf.py b/docs/conf.py
index 57d8120be607f5ffddbc95fe6ef23c2c7cb9c183..7093f9de2a3382369a905f654211a608fcc12041 100644 (file)
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -15,6 +15,6 @@ import xml.etree.ElementTree as ET
 from docs_conf.conf import *
 
 data = ET.parse('pom.xml')
-project_version = data.getroot().find('*//{http://maven.apache.org/POM/4.0.0}version').text
+project_version = data.getroot().find('./{http://maven.apache.org/POM/4.0.0}version').text
 version = project_version
 release = project_version