ISSUE-7677: Normalize i18n keys

Author: Mateo

config/locales/views/groups/en.yml

@@ -23,16 +23,15 @@ en:
         do_not_have_a_group: You do not currently have a group.
     display_inactive: Display inactive groups
     due_date_extension: Due Date Extension
-    late_submissions_accepted: Late Submissions Accepted
-    groups_without_extension: Groups Without Extension
-    groups_with_extension:
-      with_late_submission: Group With Extension and With Late Submission
-      without_late_submission: Group With Extension and Without Late Submission
     duration_extension: Duration Extension
     empty: Empty Group
     grace_day_over_limit: You have assigned one or more students who has less grace credits than the amount already used by group %{group} for this assignment.
     group_name_already_in_use: This name is already in use for this assignment.
     group_name_already_in_use_diff_assignment: The group can't be renamed, because it would result in the loss of submission data. Try a name that is not in use for another assignment.
+    groups_with_extension:
+      with_late_submission: Group With Extension and With Late Submission
+      without_late_submission: Group With Extension and Without Late Submission
+    groups_without_extension: Groups Without Extension
     help: Manage student groups. You can create new groups and manually add and remove students to groups.
     invalid_group_warning: 'Your group is currently invalid. You probably haven''t met the group size minimum. You may not be able to submit anything, and your work may not be graded, until you have met this minimum. '
     invalidate_confirm: This will prevent this group from submitting, even with the required number of students. Are you sure?
@@ -50,6 +49,7 @@ en:
       success: Invitation(s) successful.
     is_not_valid: Group is not valid
     is_valid: Group is valid
+    late_submissions_accepted: Late Submissions Accepted
     manage_groups: Manage Groups
     members:
       cancel_invitation: Cancel invitation