Use unless for force_mobile_view

app/views/shared/members/_member.html.haml

@@ -91,9 +91,9 @@
                     method: :post,
                     class: 'btn btn-success prepend-left-10',
                     title: 'Grant access' do
-            %span{ class: ('visible-xs-block' if force_mobile_view == false) }
+            %span{ class: ('visible-xs-block' unless force_mobile_view) }
               Grant access
-            - if force_mobile_view == false
+            - unless force_mobile_view
               = icon('check inverse', class: 'hidden-xs')
 
         - if can?(current_user, action_member_permission(:destroy, member), member)
@@ -109,9 +109,9 @@
                       data: { confirm: remove_member_message(member) },
                       class: 'btn btn-remove prepend-left-10',
                       title: remove_member_title(member) do
-              %span{ class: ('visible-xs-block' if force_mobile_view == false) }
+              %span{ class: ('visible-xs-block' unless force_mobile_view) }
                 Delete
-              - if force_mobile_view == false
+              - unless force_mobile_view
                 = icon('trash', class: 'hidden-xs')
       - else
         %span.member-access-text= member.human_access