docs: Drop duplicate openstack key pair creation step

It's already in the "Get OpenStack credentials and test it" section
documented how to create a key pair.

diff --git a/docs/openstack_backend.rst b/docs/openstack_backend.rst
index cc0bb3fc4e459ca61c97cf47de02d2d85478ec11..9cd686f3283af487967316eb65b8ee83e891264b 100644 (file)
--- a/docs/openstack_backend.rst
+++ b/docs/openstack_backend.rst
@@ -62,11 +62,6 @@ Get OpenStack credentials and test it
 Usage
 -----
 
-* Create a passwordless ssh public key::
-
-    $ openstack keypair create myself > myself.pem
-    $ chmod 600 myself.pem
-
 * Run the dummy suite. It does nothing useful but shows all works as
   expected. Note that the first time it is run, it can take a long
   time (from a few minutes to half an hour or so) because it downloads