Different wording for notification note.

app/views/profiles/notifications/show.html.haml

@@ -34,9 +34,9 @@
 .row.all-notifications
   .col-md-6
     %p
-      You can also specify notification level per group or per project
+      You can also specify notification level per group or per project.
       %br
-      By default all projects and groups uses notification level set above
+      By default all projects and groups uses notification level set above.
     %h4 Groups:
     %ul.bordered-list
       - @group_members.each do |users_group|
@@ -47,7 +47,7 @@
     %p
       To specify notification level per project of a group you belong to,
       %br
-      you also need to be a member of the project
+      you need to be a member of the project itself, not only its group.
     %h4 Projects:
     %ul.bordered-list
       - @project_members.each do |project_member|