doc: hyperlink typo fix in dev/index

The doc compiler complains about this.

Signed-off-by: Drunkard Zhang <gongfan193@gmail.com>

diff --git a/doc/dev/index.rst b/doc/dev/index.rst
index 6f480f4b9a9e61e24197afe2faf325e2c7ecd2d8..b0eaf0f908bbf5991fbaf22135a74ae12931209f 100644 (file)
--- a/doc/dev/index.rst
+++ b/doc/dev/index.rst
@@ -1170,7 +1170,7 @@ tutorial called `Get Started with Docker Engine for Linux
 
 Once Docker is up and running, install ``ceph-workbench`` by following the
 `Installation instructions in the ceph-workbench documentation
-<http://ceph-workbench.readthedocs.org/en/latest/#installation>`_::
+<http://ceph-workbench.readthedocs.org/en/latest/#installation>`_.
 
 Linking ceph-workbench with your OpenStack tenant
 -------------------------------------------------