Update changelog and setup

Author: HAEKADI

CHANGELOG.md

@@ -1,6 +1,6 @@
 # Changelog
 
-### 3.12.10-beta.2 - [#115](https://github.com/openfisca/country-template/pull/115)
+### 3.12.10 - [#115](https://github.com/openfisca/country-template/pull/115)
 
 * Technical improvement.
 * Details:

setup.py

@@ -4,7 +4,7 @@
 
 setup(
     name = "OpenFisca-Country-Template",
-    version = "3.12.10-beta.2",
+    version = "3.12.10",
     author = "OpenFisca Team",
     author_email = "contact@openfisca.org",
     classifiers = [