Change text of register call in the dropdown

Unified code for the dropdown and the footer.
Both contain the register call and are both pointing to the register
path now. The footer still pointed to the global site before.

app/assets/stylesheets/darkswarm/footer.sass

@@ -30,7 +30,7 @@ footer
       background-color: transparent
       border: none
       padding: 0
-      a.big-alert
+      a.alert-cta
         @include csstrans
         width: 100%
         border: 1px solid rgba($dark-grey, 0.35)

app/views/shared/_footer.html.haml

@@ -7,13 +7,7 @@
     .row
       .small-12.medium-8.medium-offset-2.columns.text-center
         .alert-box
-          %a.big-alert{href: "http://www.openfoodnetwork.org", target: "_blank"}
-            %h6
-              = t :alert_selling_on_ofn
-               
-              %strong
-                = t :alert_start_here
-              %i.ofn-i_054-point-right
+          = render 'shared/register_call'
     .row
       .small-12.medium-4.medium-offset-2.columns.text-center
         %h6

app/views/shared/_register_call.html.haml

@@ -0,0 +1,7 @@
+%a.alert-cta{href: registration_path, target: "_blank"}
+  %h6
+    = t '.selling_on_ofn'
+     
+    %strong
+      = t '.register'
+      %i.ofn-i_054-point-right

app/views/shared/menu/_alert.html.haml

@@ -1,10 +1,4 @@
 .text-center.page-alert.fixed{ "ofn-page-alert" => true }
   .alert-box
-    %a.alert-cta{href: registration_path, target: "_blank"}
-      %h6
-        = t 'alert_selling_on_ofn'
-         
-        %strong
-          = t 'alert_start_here'
-          %i.ofn-i_054-point-right
+    = render 'shared/register_call'
     %a.close{ ng: { click: "close()" } } ×

config/locales/en.yml

@@ -118,6 +118,10 @@ en:
       show_closed_shops: "Show closed shops"
       hide_closed_shops: "Hide closed shops"
       show_on_map: "Show all on the map"
+  shared:
+    register_call:
+      selling_on_ofn: "Interested in getting on the Open Food Network?"
+      register: "Register here"
   shop:
     messages:
       login: "login"
@@ -167,8 +171,6 @@ en:
   on_demand: On demand
   none: None
 
-  alert_selling_on_ofn: "Interested in selling food on the Open Food Network?"
-  alert_start_here: "Start here"
   label_shops: "Shops"
   label_map: "Map"
   label_producers: "Producers"