Improve some translations

Signed-off-by: Thomas Citharel <tcit@tcit.fr>

priv/gettext/ca/LC_MESSAGES/default.po

@@ -1024,8 +1024,8 @@ msgstr ""
 ". Ara és:"
 
 #, elixir-format
-#: lib/web/templates/email/email_changed_old.html.eex:41
-#: lib/web/templates/email/email_changed_old.html.eex:65 lib/web/templates/email/email_changed_old.text.eex:5
+#: lib/web/templates/email/email_changed_old.html.eex:62
+#: lib/web/templates/email/email_changed_old.text.eex:5
 msgid "If you did not trigger this change yourself, it is likely that someone has gained access to your %{host} account. Please log in and change your password immediately. If you cannot login, contact the admin on %{host}."
 msgstr ""
 "Si no has fet aquest canvi tu mateix/a, és possible que algú hagi aconseguit "
@@ -1617,21 +1617,22 @@ msgstr "Aquesta és una web de proves per provar la beta de Mobilizon."
 
 #, elixir-format
 #: lib/service/metadata/actor.ex:53 lib/service/metadata/actor.ex:60
+#: lib/service/metadata/instance.ex:54 lib/service/metadata/instance.ex:60
 msgid "%{name}'s feed"
 msgstr "El flux de %{name}"
 
 #, elixir-format
-#: lib/service/export/feed.ex:77
+#: lib/service/export/feed.ex:120
 msgid "%{actor}'s private events feed on %{instance}"
 msgstr "El flux d'activitats privades de %{actor} a %{instance}"
 
 #, elixir-format
-#: lib/service/export/feed.ex:72
+#: lib/service/export/feed.ex:115
 msgid "%{actor}'s public events feed on %{instance}"
 msgstr "El flux d'activitats públiques de %{actor} a %{instance}"
 
 #, elixir-format
-#: lib/service/export/feed.ex:203
+#: lib/service/export/feed.ex:220
 msgid "Feed for %{email} on %{instance}"
 msgstr "Flux de %{email} a %{instance}"
 
@@ -1654,3 +1655,8 @@ msgstr ""
 #: lib/web/templates/error/500_page.html.eex:52
 msgid "The Mobilizon server %{instance} seems to be temporarily down."
 msgstr "Sembla ser que el servidor de Mobilizon està temporalment inaccessible."
+
+#, elixir-format
+#: lib/service/export/feed.ex:73
+msgid "Public feed for %{instance}"
+msgstr ""