Embed vulnerability link in translation string

ee/app/views/vulnerabilities/issue_description.md.erb

 <% if vulnerability.is_a? Vulnerability %>
-<%= _("Issue created from vulnerability") %> <%= link_to vulnerability.id, vulnerability_url(vulnerability) %>
+<%= _("Issue created from vulnerability #{link_to vulnerability.id, vulnerability_url(vulnerability)}".html_safe) %>
 
 <% end %>
 ### <%= _("Description") %>:

locale/gitlab.pot

@@ -8,6 +8,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: gitlab 1.0.0\n"
 "Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2020-09-22 19:32+0200\n"
+"PO-Revision-Date: 2020-09-22 19:32+0200\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
 "Language: \n"
@@ -14043,9 +14045,6 @@ msgstr ""
 msgid "Issue cannot be found."
 msgstr ""
 
-msgid "Issue created from vulnerability"
-msgstr ""
-
 msgid "Issue events"
 msgstr ""