Remove python-dev from bindep

python-dev is obsolete.

Related-Prod: https://mirantis.jira.com/browse/PRODX-23400
Change-Id: Ie1f9ea6f2e07f13f7a8d63994811cc49a47cf4fe
diff --git a/bindep.txt b/bindep.txt
index efd3a10..7d34939 100644
--- a/bindep.txt
+++ b/bindep.txt
@@ -5,7 +5,6 @@
 libffi-devel [platform:rpm]
 gcc [platform:rpm]
 gcc [platform:dpkg]
-python-dev [platform:dpkg]
 python-devel [platform:rpm]
 python3-dev [platform:dpkg]
 python3-devel [platform:rpm]