Fixed haml linter errors

app/views/groups/_settings_head.html.haml

@@ -9,7 +9,7 @@
           = link_to projects_group_path(@group), title: 'Projects' do
             %span
               Projects
-          - if can_edit 
+          - if can_edit
             - if ldap_enabled?
               = nav_link(path: 'ldap_group_links#index') do
                 = link_to group_ldap_group_links_path(@group), title: 'LDAP Group' do
@@ -31,4 +31,4 @@
             = nav_link(path: 'groups#edit') do
               = link_to edit_group_path(@group), title: 'Edit Group' do
                 %span
-                  Edit Group
\ No newline at end of file
+                  Edit Group

app/views/layouts/nav/_group.html.haml

@@ -36,5 +36,3 @@
           = link_to projects_group_path(@group), title: 'Settings' do
             %span
               Settings
-
-