The Norwegian Nynorsk locale is actually nn_NO, not no_NO_ny

git-svn-id: https://svn.code.sf.net/p/squirrelmail/code/trunk/squirrelmail@2065 7612ce4b-ef26-0410-bec9-ea0150e637f0

diff --git a/locale/no_NO_ny/LC_MESSAGES/squirrelmail.mo b/locale/nn_NO/LC_MESSAGES/squirrelmail.mo
similarity index 100%
rename from locale/no_NO_ny/LC_MESSAGES/squirrelmail.mo
rename to locale/nn_NO/LC_MESSAGES/squirrelmail.mo

diff --git a/locale/no_NO_ny/LC_MESSAGES/squirrelmail.po b/locale/nn_NO/LC_MESSAGES/squirrelmail.po
similarity index 100%
rename from locale/no_NO_ny/LC_MESSAGES/squirrelmail.po
rename to locale/nn_NO/LC_MESSAGES/squirrelmail.po