Pontoon: Update Norwegian Nynorsk (nn-NO) localization of AMO Frontend

Co-authored-by: Bjørn I. <bjorni.svindseth@yahoo.com>

locale/nn_NO/LC_MESSAGES/amo.po

@@ -4,7 +4,7 @@ msgstr ""
 "Project-Id-Version: amo\n"
 "Report-Msgid-Bugs-To: EMAIL@ADDRESS\n"
 "POT-Creation-Date: 2024-03-12 20:07+0000\n"
-"PO-Revision-Date: 2024-04-03 14:22+0000\n"
+"PO-Revision-Date: 2024-04-03 14:24+0000\n"
 "Last-Translator: Bjørn I. <bjorni.svindseth@yahoo.com>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
 "Language: nn_NO\n"
@@ -1069,7 +1069,7 @@ msgstr "Stad for brot på vilkåra"
 
 #: src/amo/components/FeedbackForm/index.js:390
 msgid "Provide more details %(spanStart)s(optional)%(spanEnd)s"
-msgstr ""
+msgstr "Fleire detaljar %(spanStart)s(valfritt)%(spanEnd)s"
 
 #: src/amo/components/FeedbackForm/index.js:407
 msgid ""