Add authenticity_token: true to multipart forms

Rails 4 does not generate token by default
It fixes bug when you get to sign-in page after trying to upload image
with comment
Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

app/views/profiles/show.html.haml

@@ -8,7 +8,7 @@
 
 
 
-= form_for @user, url: profile_path, method: :put, html: { multipart: true, class: "edit_user form-horizontal" }  do |f|
+= form_for @user, url: profile_path, method: :put, html: { multipart: true, class: "edit_user form-horizontal" }, authenticity_token: true do |f|
   -if @user.errors.any?
     %div.alert.alert-error
       %ul

app/views/projects/notes/_form.html.haml

-= form_for [@project, @note], remote: true, html: { multipart: true, id: nil, class: "new_note js-new-note-form common-note-form" } do |f|
+= form_for [@project, @note], remote: true, html: { multipart: true, id: nil, class: "new_note js-new-note-form common-note-form" }, authenticity_token: true do |f|
 
   = note_target_fields
   = f.hidden_field :commit_id

app/views/projects/walls/show.html.haml

@@ -3,7 +3,7 @@
 
   - if can? current_user, :write_note, @project
     .note-form-holder
-      = form_for [@project, @note], remote: true, html: { multipart: true, id: nil, class: "new_note wall-note-form" } do |f|
+      = form_for [@project, @note], remote: true, html: { multipart: true, id: nil, class: "new_note wall-note-form" }, authenticity_token: true do |f|
         = note_target_fields
         .note_text_and_preview
           = f.text_area :note, size: 255, class: 'note_text js-note-text js-gfm-input turn-on'