IBM SDN-VE does not need the l3 agent

Add the IBM SDN-VE plug-in to the listings.

Add this plug-in to the list of plugins that do not need
neutron-l3-agent to work. Also reorder this list alphabetically.

Change-Id: Ia475a16e1345e15a93fd11ba7ddb56a47a84eac9
Closes-Bug: #1337023
Merge "IBM SDN-VE does not need the l3 agent"
Improve markup

Improve markup in the file to follow our conventions.

Change-Id: I10c22a062296fca7ec9a0258604b69300fea2ddc
Removed some duplicate spaces

The duplicate in doc/common/section_getstart_object-storage.xml will
be removed with https://review.openstack.org/#/c/106834/ .

Change-Id: I1f98a479568be9f07a324e60a2dffb9d348f25e4
Imported Translations from Transifex

Change-Id: I771ec4fe984fc996a4aa29f19fe1f7152fb4bfc9
Merge "Improve markup"