Add ':' inside translatable (Part 1 of 2)

Punctuation needs to be included in translation since punctuation differs
depending on the language.  Along with moving ':' also replaced &nbsp; with
blank space insde trans tag.    The initial review grew too large, so this
patch has been broken into 2 reviews.  Part 2 will cover the files in
openstack_dashboard/dashboard/project while Part 1 will cover the rest.

Change-Id: Ie7c2f7f66f065e0408e20d2f7351a5190fa208d7
Partially-Closes-Bug: #1369445
Fix E127 errors in openstack_dashboard/dashboards/project/

E127 continuation line over-indented for visual indent

Partial-Bug: #1375931
Change-Id: Ia62781d24f13407ca600743b167392dddf6c271d
Fix E127 errors in other openstack_dashboard/dashboards/

E127 continuation line over-indented for visual indent

Partial-Bug: #1375931
Change-Id: Idad463a925d622908662942dc8a58ce888242f28
Remove unused openstack.common.importutils

When the code in openstack.common.log was updated, it is now consuming the
importutils from oslo.utils. There are no longer local references to this
code.

Change-Id: I09ff72e307c1d5ee58388184a97a36ae183d7b0e
Partially-Implements: blueprint improve-oslo-usage
Merge "Fix E127 errors in openstack_dashboard/dashboards/project/"
Imported Translations from Transifex

Change-Id: I4307b110d5d6b1e5c52b1174d892931f2bb10696
Merge "Add ':' inside translatable (Part 1 of 2)"
Merge "Remove unused openstack.common.importutils"
Merge "Fix E127 errors in other openstack_dashboard/dashboards/"
Merge "Imported Translations from Transifex"