Punctuation needs to be included in translation since punctuation differs
depending on the language. Along with moving ':' also replaced with
blank space insde trans or transblock 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 coverered the rest.
Change-Id: Ibf2036d5bbc4c478fcb912f6335104356e8f1317
Partially-Closes-Bug: #1369445