Fix typo in key name: seperated → separated.

app/views/invitations/new.html.haml

@@ -19,7 +19,7 @@
       = form_tag new_user_invitation_path  do
         %h4
           = t('email')
-        = text_field_tag 'email_inviter[emails]' ,nil, :title => t('.comma_seperated_plz'), :placeholder => 'foo@bar.com, max@foo.com...'
+        = text_field_tag 'email_inviter[emails]' ,nil, :title => t('.comma_separated_plz'), :placeholder => 'foo@bar.com, max@foo.com...'
         %br
 
         %h4
@@ -33,4 +33,4 @@
         = text_area_tag 'email_inviter[message]',nil, :rows => 3, :value => t('.check_out_diaspora')
 
         %p
-          = submit_tag t('.send_an_invitation')
\ No newline at end of file
+          = submit_tag t('.send_an_invitation')

config/locales/diaspora/en.yml

@@ -343,7 +343,7 @@ en:
       language: "Language"
       invite_someone_to_join: "Invite someone to join Diaspora!"
       if_they_accept_info: "if they accept, they will be added to the aspect you invited them."
-      comma_seperated_plz: "You can enter multiple email addresses separated by commas."
+      comma_separated_plz: "You can enter multiple email addresses separated by commas."
       check_out_diaspora: "Hey! You should check out Diaspora*"
       to: "To"
       personal_message: "Personal message"