Favor labels like `Allowed to push` over `Allowed To Push`.

- Based on feedback from @axil
- http://docs.gitlab.com/ce/development/ui_guide.html#buttons

app/views/projects/protected_branches/_branches_list.html.haml

@@ -16,8 +16,8 @@
       %tr
         %th Branch
         %th Last commit
-        %th Allowed to Merge
-        %th Allowed to Push
+        %th Allowed to merge
+        %th Allowed to push
         - if can_admin_project
           %th
     %tbody

app/views/projects/protected_branches/_protected_branch.html.haml

@@ -17,12 +17,12 @@
   %td
     = hidden_field_tag "allowed_to_merge_#{protected_branch.id}", protected_branch.merge_access_level.access_level
     = dropdown_tag(protected_branch.merge_access_level.humanize,
-                   options: { title: "Allowed To Merge", toggle_class: 'allowed-to-merge', dropdown_class: 'dropdown-menu-selectable merge',
+                   options: { title: "Allowed to merge", toggle_class: 'allowed-to-merge', dropdown_class: 'dropdown-menu-selectable merge',
                    data: { field_name: "allowed_to_merge_#{protected_branch.id}", url: url, id: protected_branch.id, type: "allowed_to_merge" }})
   %td
     = hidden_field_tag "allowed_to_push_#{protected_branch.id}", protected_branch.push_access_level.access_level
     = dropdown_tag(protected_branch.push_access_level.humanize,
-                   options: { title: "Allowed To Push", toggle_class: 'allowed-to-push', dropdown_class: 'dropdown-menu-selectable push',
+                   options: { title: "Allowed to push", toggle_class: 'allowed-to-push', dropdown_class: 'dropdown-menu-selectable push',
                    data: { field_name: "allowed_to_push_#{protected_branch.id}", url: url, id: protected_branch.id, type: "allowed_to_push" }})
   - if can_admin_project
     %td

app/views/projects/protected_branches/index.html.haml

@@ -34,18 +34,18 @@
         .form-group
           .prepend-left-10
             = f.hidden_field :allowed_to_merge
-            = f.label :allowed_to_merge, "Allowed to Merge: ", class: "label-light append-bottom-0"
+            = f.label :allowed_to_merge, "Allowed to merge: ", class: "label-light append-bottom-0"
             = dropdown_tag("<Make a selection>",
-                           options: { title: "Allowed To Merge", toggle_class: 'allowed-to-merge',
+                           options: { title: "Allowed to merge", toggle_class: 'allowed-to-merge',
                                       dropdown_class: 'dropdown-menu-selectable',
                                       data: { field_name: "protected_branch[allowed_to_merge]" }})
 
         .form-group
           .prepend-left-10
             = f.hidden_field :allowed_to_push
-            = f.label :allowed_to_push, "Allowed to Push: ", class: "label-light append-bottom-0"
+            = f.label :allowed_to_push, "Allowed to push: ", class: "label-light append-bottom-0"
             = dropdown_tag("<Make a selection>",
-                           options: { title: "Allowed To Push", toggle_class: 'allowed-to-push',
+                           options: { title: "Allowed to push", toggle_class: 'allowed-to-push',
                                       dropdown_class: 'dropdown-menu-selectable',
                                       data: { field_name: "protected_branch[allowed_to_push]" }})