update

source/import_documentation/install-sib-server.rst

@@ -51,7 +51,7 @@ The configuration of the packages goes in packages.yml file in the ldppackages s
 
 Here you have :
 
- * `a list of all the package available <https://git.startinblox.com/djangoldp-packages/>`___ 
+ * `a list of all the package available <https://git.startinblox.com/djangoldp-packages/>`__
  * `Explanation on how to make one <develop-sib-ldp-packages.html>`__
 
 If the description of the available packages is unclear, open an issue to ask for more description.