[skip ci] Replace .pull-right with .float-right

app/views/sherlock/transactions/index.html.haml

@@ -2,7 +2,7 @@
 - header_title t('sherlock.title'), sherlock_transactions_path
 .row-content-block
-  .pull-right
+  .float-right
     = link_to(destroy_all_sherlock_transactions_path,
       class: 'btn btn-danger',
       method: :delete) do

app/views/sherlock/transactions/show.html.haml

@@ -17,7 +17,7 @@
         #{@transaction.file_samples.length}
 .row-content-block
-  .pull-right
+  .float-right
     = link_to(sherlock_transactions_path, class: 'btn') do
       %i.fa.fa-arrow-left
       = t('sherlock.all_transactions')

app/views/snippets/index.html.haml

@@ -6,7 +6,7 @@
       Snippets
   %li.breadcrumb-item
     = @user.name
-  .pull-right.hidden-xs
+  .float-right.hidden-xs
     = link_to user_path(@user) do
       #{@user.name} profile page

spec/javascripts/fixtures/issue_sidebar_label.html.haml

 .block.labels
   .sidebar-collapsed-icon.js-sidebar-labels-tooltip
   .title.hide-collapsed
-    %a.edit-link.pull-right{ href: "#" }
+    %a.edit-link.float-right{ href: "#" }
       Edit
   .selectbox.hide-collapsed{ style: "display: none;" }
     .dropdown