fix missing blanks in sphinx syntax

obsoletes #8853 by finding all instances of this typo:

feel free to add a test for that:
<pre>
fgrep -R '..' *  |fgrep -v '.. ' |fgrep -v '../' |fgrep '::'                                                                                                                                                                                       
salt/modules/win_ip.py:    ..code-block:: bash
salt/modules/archive.py:    ..code-block:: bash
salt/states/rvm.py:        ..versionadded:: 0.17.0
</pre>