Add a proper error message when adding an instance that doesn't respond

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

priv/gettext/fi/LC_MESSAGES/errors.po

@@ -165,10 +165,10 @@ msgstr "Käyttäjää, jolla on tämä sähköpostiosoite ei löydy"
 #: lib/graphql/resolvers/participant.ex:210
 #: lib/graphql/resolvers/person.ex:236
 #: lib/graphql/resolvers/person.ex:353
-#: lib/graphql/resolvers/person.ex:388
-#: lib/graphql/resolvers/person.ex:395
-#: lib/graphql/resolvers/person.ex:423
-#: lib/graphql/resolvers/person.ex:438
+#: lib/graphql/resolvers/person.ex:389
+#: lib/graphql/resolvers/person.ex:396
+#: lib/graphql/resolvers/person.ex:425
+#: lib/graphql/resolvers/person.ex:440
 msgid "Profile is not owned by authenticated user"
 msgstr "Profiili ei ole tunnistautuneen käyttäjän omistuksessa"
 
@@ -183,13 +183,13 @@ msgid "The current password is invalid"
 msgstr "Nykyinen salasana ei kelpaa"
 
 #, elixir-autogen, elixir-format
-#: lib/graphql/resolvers/admin.ex:340
+#: lib/graphql/resolvers/admin.ex:334
 #: lib/graphql/resolvers/user.ex:470
 msgid "The new email doesn't seem to be valid"
 msgstr "Uusi sähköpostiosoite ei vaikuta kelvolliselta"
 
 #, elixir-autogen, elixir-format
-#: lib/graphql/resolvers/admin.ex:343
+#: lib/graphql/resolvers/admin.ex:337
 #: lib/graphql/resolvers/user.ex:473
 msgid "The new email must be different"
 msgstr "Uuden sähköpostiosoitteen on poikettava vanhasta"
@@ -653,17 +653,17 @@ msgid "You need to be logged-in and a moderator to view a report"
 msgstr "Raportin katselu vain moderaattorille sisäänkirjautuneena"
 
 #, elixir-autogen, elixir-format
-#: lib/graphql/resolvers/admin.ex:256
+#: lib/graphql/resolvers/admin.ex:250
 msgid "You need to be logged-in and an administrator to access admin settings"
 msgstr "Pääsy ylläpitoasetuksiin vain ylläpitäjälle sisäänkirjautuneena"
 
 #, elixir-autogen, elixir-format
-#: lib/graphql/resolvers/admin.ex:240
+#: lib/graphql/resolvers/admin.ex:234
 msgid "You need to be logged-in and an administrator to access dashboard statistics"
 msgstr "Pääsy koontinäytön tilastoihin vain ylläpitäjälle sisäänkirjautuneena"
 
 #, elixir-autogen, elixir-format
-#: lib/graphql/resolvers/admin.ex:282
+#: lib/graphql/resolvers/admin.ex:276
 msgid "You need to be logged-in and an administrator to save admin settings"
 msgstr "Ylläpitoasetusten tallennus vain ylläpitäjälle sisäänkirjautuneena"
 
@@ -955,7 +955,7 @@ msgid "Failed to update the group"
 msgstr ""
 
 #, elixir-autogen, elixir-format
-#: lib/graphql/resolvers/admin.ex:337
+#: lib/graphql/resolvers/admin.ex:331
 #: lib/graphql/resolvers/user.ex:467
 msgid "Failed to update user email"
 msgstr ""
@@ -1086,22 +1086,22 @@ msgid "Your email seems to be using an invalid format"
 msgstr ""
 
 #, elixir-autogen, elixir-format
-#: lib/graphql/resolvers/admin.ex:386
+#: lib/graphql/resolvers/admin.ex:380
 msgid "Can't confirm an already confirmed user"
 msgstr ""
 
 #, elixir-autogen, elixir-format
-#: lib/graphql/resolvers/admin.ex:390
+#: lib/graphql/resolvers/admin.ex:384
 msgid "Deconfirming users is not supported"
 msgstr ""
 
 #, elixir-autogen, elixir-format, fuzzy
-#: lib/graphql/resolvers/admin.ex:362
+#: lib/graphql/resolvers/admin.ex:356
 msgid "The new role must be different"
 msgstr "Uuden sähköpostiosoitteen on poikettava vanhasta"
 
 #, elixir-autogen, elixir-format, fuzzy
-#: lib/graphql/resolvers/admin.ex:313
+#: lib/graphql/resolvers/admin.ex:307
 msgid "You need to be logged-in and an administrator to edit an user's details"
 msgstr "Ylläpitoasetusten tallennus vain ylläpitäjälle sisäänkirjautuneena"
 
@@ -1109,3 +1109,8 @@ msgstr "Ylläpitoasetusten tallennus vain ylläpitäjälle sisäänkirjautuneena
 #: lib/graphql/api/groups.ex:33
 msgid "A profile or group with that name already exists"
 msgstr ""
+
+#, elixir-autogen, elixir-format
+#: lib/graphql/resolvers/admin.ex:506
+msgid "Unable to find an instance to follow at this address"
+msgstr ""