OBS: fix changelog_add_entry_if_needed

Fix a copy paste error, the variable is named version here, not
latest_version.

Fixes: 9b36d2a8 ("OBS: fix up-to-date check for strongswan-epdg")
Change-Id: Idff3733d902be6f84bd62813f6e704267538a07b
---
M scripts/obs/lib/debian.py
1 file changed, 14 insertions(+), 1 deletion(-)

diff --git a/scripts/obs/lib/debian.py b/scripts/obs/lib/debian.py
index 585c447..68459c8 100644
--- a/scripts/obs/lib/debian.py
+++ b/scripts/obs/lib/debian.py
@@ -121,7 +121,7 @@
         pass
 
     # Debian versions must start with a digit
-    version = transform_version(latest_version)
+    version = transform_version(version)
 
     if version_changelog == version:
         return

