Add rubocop spacing rules

We were following these rules in most places; we just didn't define them
anywhere.

app/views/admin/poll/booth_assignments/_booth_assignment.html.erb

@@ -17,7 +17,7 @@
                 remote: true,
                 title: t("admin.booth_assignments.manage.actions.unassign"),
                 class: "button hollow alert expanded",
-                data: (booth_assignment.shifts? ? {confirm: "#{t("admin.poll_booth_assignments.alert.shifts")}"} : nil) if !@poll.expired? %>
+                data: (booth_assignment.shifts? ? { confirm: "#{t("admin.poll_booth_assignments.alert.shifts")}" } : nil) if !@poll.expired? %>
   </td>
 <% else %>
   <td>

app/views/admin/poll/officers/_officer.html.erb

@@ -21,7 +21,7 @@
                       method: :delete,
                       class: "button hollow alert expanded" %>
         <% else %>
-          <%= link_to t("admin.poll_officers.officer.add"),{ controller: "admin/poll/officers", action: :create, user_id: officer.user_id },
+          <%= link_to t("admin.poll_officers.officer.add"), { controller: "admin/poll/officers", action: :create, user_id: officer.user_id },
                       method: :post,
                       class: "button success expanded" %>
         <% end %>

app/views/admin/poll/questions/_form.html.erb

@@ -37,7 +37,7 @@
       <%= fields_for :votation_type do |votation_f| %>
         <div class="small-12 medium-6">
           <%= votation_f.select :enum_type,
-                                options_for_select(VotationType.enum_types.map {|k, v| [t(k, scope: :enum_type), v]},
+                                options_for_select(VotationType.enum_types.map { |k, v| [t(k, scope: :enum_type), v] },
                                 params.dig(:votation_type, :enum_type)), default: 0,
                                 disabled: @question.persisted?,  label: t("enum_type.title") %>
         </div>
@@ -53,8 +53,8 @@
           </div>
           <div class="small-12 medium-6 js-prioritization_type hidden">
             <%= votation_f.select :prioritization_type,
-                                  options_for_select(VotationType.prioritization_types.map {|k, v| [t(k, scope: :prioritization_type), v]},
-                                  params.dig(:votation_type, :prioritization_type) ), default: 0,
+                                  options_for_select(VotationType.prioritization_types.map { |k, v| [t(k, scope: :prioritization_type), v] },
+                                  params.dig(:votation_type, :prioritization_type)), default: 0,
                                   disabled: @question.persisted?, label: t("prioritization_type.title") %>
           </div>
           <div class="small-12 medium-6 js-max_group_votes hidden">

app/views/admin/poll/results/_results_by_booth.html.erb

@@ -7,7 +7,7 @@
     </tr>
   </thead>
   <tbody>
-    <% @poll.booth_assignments.sort_by {|ba| ba.booth.name }.each do |booth_assignment| %>
+    <% @poll.booth_assignments.sort_by { |ba| ba.booth.name }.each do |booth_assignment| %>
       <tr id="booth_assignment_<%= booth_assignment.id %>_result">
         <td><%= booth_assignment.booth.name %></td>
         <td class="text-center">

app/views/admin/poll/shifts/_form.html.erb

@@ -15,7 +15,7 @@
     <div class="small-12 medium-3 column">
       <label><%= t("admin.poll_shifts.new.task") %></label>
       <%= f.select :task,
-                    Poll::Shift.tasks.map {|k,v| [t("admin.poll_shifts.#{k}"), k]},
+                    Poll::Shift.tasks.map { |k, v| [t("admin.poll_shifts.#{k}"), k] },
                     { prompt: t("admin.poll_shifts.new.select_task"),
                     label: false },
                     class: "js-poll-shifts" %>