Adding autocomplete="email" to email fields (#4643)

As discussed in #4635

Author: MikeRogers0

app/views/devise/confirmations/new.html.erb

@@ -5,7 +5,7 @@
 
   <div class="field">
     <%= f.label :email %><br />
-    <%= f.email_field :email, autofocus: true, value: (resource.pending_reconfirmation? ? resource.unconfirmed_email : resource.email) %>
+    <%= f.email_field :email, autofocus: true, autocomplete: "email", value: (resource.pending_reconfirmation? ? resource.unconfirmed_email : resource.email) %>
   </div>
 
   <div class="actions">

app/views/devise/passwords/new.html.erb

@@ -5,7 +5,7 @@
 
   <div class="field">
     <%= f.label :email %><br />
-    <%= f.email_field :email, autofocus: true %>
+    <%= f.email_field :email, autofocus: true, autocomplete: "email" %>
   </div>
 
   <div class="actions">

app/views/devise/registrations/edit.html.erb

@@ -5,7 +5,7 @@
 
   <div class="field">
     <%= f.label :email %><br />
-    <%= f.email_field :email, autofocus: true %>
+    <%= f.email_field :email, autofocus: true, autocomplete: "email" %>
   </div>
 
   <% if devise_mapping.confirmable? && resource.pending_reconfirmation? %>

app/views/devise/registrations/new.html.erb

@@ -5,7 +5,7 @@
 
   <div class="field">
     <%= f.label :email %><br />
-    <%= f.email_field :email, autofocus: true %>
+    <%= f.email_field :email, autofocus: true, autocomplete: "email" %>
   </div>
 
   <div class="field">

app/views/devise/sessions/new.html.erb

@@ -3,7 +3,7 @@
 <%= form_for(resource, as: resource_name, url: session_path(resource_name)) do |f| %>
   <div class="field">
     <%= f.label :email %><br />
-    <%= f.email_field :email, autofocus: true %>
+    <%= f.email_field :email, autofocus: true, autocomplete: "email" %>
   </div>
 
   <div class="field">

app/views/devise/unlocks/new.html.erb

@@ -5,7 +5,7 @@
 
   <div class="field">
     <%= f.label :email %><br />
-    <%= f.email_field :email, autofocus: true %>
+    <%= f.email_field :email, autofocus: true, autocomplete: "email" %>
   </div>
 
   <div class="actions">