Remove superfluous info from invite accepted/declined mails.

app/views/notify/group_invite_accepted_email.html.haml

@@ -2,6 +2,5 @@
   #{@group_member.invite_email}, now known as
   #{link_to @group_member.user.name, user_url(@group_member.user)},
   has accepted your invitation to join group
-  = link_to @group.name, group_url(@group)
-  as #{@group_member.human_access}.
+  #{link_to @group.name, group_url(@group)}.
 

app/views/notify/group_invite_accepted_email.text.erb

-<%= @group_member.invite_email %>, now known as <%= @group_member.user.name %>, has accepted your invitation to join group <%= @group.name %> as <%= @group_member.human_access %>.
+<%= @group_member.invite_email %>, now known as <%= @group_member.user.name %>, has accepted your invitation to join group <%= @group.name %>.
 
 <%= group_url(@group) %>

app/views/notify/group_invite_declined_email.html.haml

 %p
   #{@invite_email}
   has declined your invitation to join group
-  = link_to @group.name, group_url(@group)
-  as #{Gitlab::Access.options_with_owner.key(@access_level)}.
+  #{link_to @group.name, group_url(@group)}.
 

app/views/notify/group_invite_declined_email.text.erb

-<%= @invite_email %> has declined your invitation to join group <%= @group.name %> as <%= Gitlab::Access.options_with_owner.key(@access_level) %>.
+<%= @invite_email %> has declined your invitation to join group <%= @group.name %>.
 
 <%= group_url(@group) %>

app/views/notify/project_invite_accepted_email.html.haml

@@ -2,6 +2,5 @@
   #{@project_member.invite_email}, now known as
   #{link_to @project_member.user.name, user_url(@project_member.user)},
   has accepted your invitation to join project
-  = link_to @project.name_with_namespace, namespace_project_url(@project.namespace, @project)
-  as #{@project_member.human_access}.
+  #{link_to @project.name_with_namespace, namespace_project_url(@project.namespace, @project)}.
 

app/views/notify/project_invite_accepted_email.text.erb

-<%= @project_member.invite_email %>, now known as <%= @project_member.user.name %>, has accepted your invitation to join project <%= @project.name_with_namespace %> as <%= @project_member.human_access %>.
+<%= @project_member.invite_email %>, now known as <%= @project_member.user.name %>, has accepted your invitation to join project <%= @project.name_with_namespace %>.
 
 <%= namespace_project_url(@project.namespace, @project) %>

app/views/notify/project_invite_declined_email.html.haml

 %p
   #{@invite_email}
   has declined your invitation to join project
-  = link_to @project.name_with_namespace, namespace_project_url(@project.namespace, @project)
-  as #{Gitlab::Access.options_with_owner.key(@access_level)}.
+  #{link_to @project.name_with_namespace, namespace_project_url(@project.namespace, @project)}.
 

app/views/notify/project_invite_declined_email.text.erb

-<%= @invite_email %> has declined your invitation to join project <%= @project.name_with_namespace %> as <%= Gitlab::Access.options_with_owner.key(@access_level) %>.
+<%= @invite_email %> has declined your invitation to join project <%= @project.name_with_namespace %>.
 
 <%= namespace_project_url(@project.namespace, @project) %>