Fix retry attempts for designate-manage pool update

In case expression e=$? && sleep 10 is used with brackets,
variable e keeps empty value. And this means it will exit always with 0

Also version is fixed in changelog, to meet build system requirements.

Change-Id: I7234fa367db08c027351b968c27897ea23302a1f
diff --git a/debian/changelog b/debian/changelog
index c508880..d36d8ea 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,4 +1,4 @@
-salt-formula-designate (2016.12.1-xenial1) xenial; urgency=medium
+salt-formula-designate (2016.12.1) xenial; urgency=medium
 
   * Fix files/pike symlink