Remove social_buttons_book partial and merge it into social_button one

Author: yasulab

app/views/shared/_social_buttons.html.haml

@@ -1,14 +1,14 @@
 %ol{:style => "list-style: none; margin-top: 30px;"}
   %li{:style => "display: inline-block; line-height: 11px; margin-left: -35px;"}
-    .fb-like{"data-action" => "like", "data-href" => "#{full_url(yield(:url))}", "data-layout" => "button_count", "data-share" => "true", "data-show-faces" => "true"}
+    .fb-like{"data-action" => "like", "data-href" => "#{full_url(yield(@url))}", "data-layout" => "button_count", "data-share" => "true", "data-show-faces" => "true"}
   %li{:style => "display: inline-block;"}
-    %a.twitter-share-button{"data-hashtags" => "CoderDojo", "data-lang" => "ja", "data-text" => "#{full_title(yield(:title))}", "data-url" => "#{full_url(yield(:url))}", "data-via" => "CoderDojoJapan", :href => "https://twitter.com/share", :width => "100"} Tweet
+    %a.twitter-share-button{"data-hashtags" => "CoderDojo", "data-lang" => "ja", "data-text" => "#{full_title(yield(@title))}", "data-url" => "#{full_url(yield(@url))}", "data-via" => "CoderDojoJapan", :href => "https://twitter.com/share", :width => "100"} Tweet
     :javascript
       !function(d,s,id){var js,fjs=d.getElementsByTagName(s)[0],p=/^http:/.test(d.location)?'http':'https';if(!d.getElementById(id)){js=d.createElement(s);js.id=id;js.src=p+'://platform.twitter.com/widgets.js';fjs.parentNode.insertBefore(js,fjs);}}(document, 'script', 'twitter-wjs');
   %li{:style => "display: inline-block;"}
-    %a.hatena-bookmark-button{"data-hatena-bookmark-lang" => "ja", "data-hatena-bookmark-layout" => "basic", "data-hatena-bookmark-title" => "#{full_title(yield(:title))}", :href => "#{full_url(yield(:url))}", :title => "このエントリーをはてなブックマークに追加"}
+    %a.hatena-bookmark-button{"data-hatena-bookmark-lang" => "ja", "data-hatena-bookmark-layout" => "basic", "data-hatena-bookmark-title" => "#{full_title(yield(@title))}", :href => "#{full_url(yield(@url))}", :title => "このエントリーをはてなブックマークに追加"}
       %img{:alt => "このエントリーをはてなブックマークに追加", :height => "20", :src => "https://b.st-hatena.com/images/entry-button/button-only@2x.png", :style => "border: none;", :width => "20"}/
     %script{:async => "async", :charset => "utf-8", :src => "https://b.st-hatena.com/js/bookmark_button.js", :type => "text/javascript"}
   %li{:style => "display: none;"}
-    .line-it-button{"data-lang" => "ja", "data-type" => "line", "data-url" => "#{full_url(yield(:url))}" }
+    .line-it-button{"data-lang" => "ja", "data-type" => "line", "data-url" => "#{full_url(yield(@url))}" }
     %script{ src: "https://d.line-scdn.net/r/web/social-plugin/js/thirdparty/loader.min.js", async: "async", defer: "defer"}

app/views/shared/_social_buttons_book.html.haml

@@ -9,5 +9,5 @@
       = content_tag(:p, truncate(scrivito_value(sts_post.abstract), :length => 250, :escape => false))
       = link_to("もっと見る", scrivito_path(sts_post), :class => "btn btn-warning btn-block")
       %hr/
-    = render 'shared/social_buttons_book'
+    = render 'shared/social_buttons'
     = render 'shared/sitemap_sotechsha'