Migrate product image from master variant to product

app/assets/javascripts/admin/spree/images/index.js.coffee

@@ -1,15 +0,0 @@
-$ ->
-  ($ '#new_image_link').click (event) ->
-    event.preventDefault()
-
-    ($ '.no-objects-found').hide()
-
-    ($ this).hide()
-    $.ajax
-      type: 'GET'
-      url: @href
-      data: (
-        authenticity_token: AUTH_TOKEN
-      )
-      success: (r) ->
-        ($ '#images').html r

app/assets/javascripts/admin/spree/images/new.js.coffee

@@ -1,7 +0,0 @@
-($ '#cancel_link').click (event) ->
-  event.preventDefault()
-
-  ($ '.no-objects-found').show()
-
-  ($ '#new_image_link').show()
-  ($ '#images').html('')