Remove unnecessary scrivito info

Author: nanophate

app/views/sotechsha2_pages/0.html.erb

@@ -6,7 +6,6 @@
         <div class='row'>
             <div class='col-lg-8 col-lg-offset-2 col-md-10 col-md-offset-1'>
                 <div class='fontsize-bigger'>
-                    <ul data-scrivito-private-child-list-allowed-classes="null" data-scrivito-private-obj-description-for-editor="序章課題"></ul>
                     <h1>序章課題</h1>
                     <div>
                         <h2>リンゴが消えて、別の場所から出てくるようにするには？</h2>

app/views/sotechsha2_pages/1.html.erb

@@ -6,7 +6,6 @@
         <div class='row'>
             <div class='col-lg-8 col-lg-offset-2 col-md-10 col-md-offset-1'>
                 <div class='fontsize-bigger'>
-                    <ul data-scrivito-private-child-list-allowed-classes="null" data-scrivito-private-obj-description-for-editor="１章課題"></ul>
                     <h1>１章課題</h1>
                     <div>
                         <h2>両手で両目を隠すようにプログラムするには？</h2>

app/views/sotechsha2_pages/2.html.erb

@@ -6,7 +6,6 @@
         <div class='row'>
             <div class='col-lg-8 col-lg-offset-2 col-md-10 col-md-offset-1'>
                 <div class='fontsize-bigger'>
-                    <ul data-scrivito-private-child-list-allowed-classes="null" data-scrivito-private-obj-description-for-editor="２章課題"></ul>
                     <h1>２章課題</h1>
                     <div>
                         <h2>五角形や六角形を描いてみよう</h2>

app/views/sotechsha2_pages/3.html.erb

@@ -6,7 +6,6 @@
         <div class='row'>
             <div class='col-lg-8 col-lg-offset-2 col-md-10 col-md-offset-1'>
                 <div class='fontsize-bigger'>
-                    <ul data-scrivito-private-child-list-allowed-classes="null" data-scrivito-private-obj-description-for-editor="３章課題"></ul>
                     <h1>３章課題</h1>
                     <div>
                         <h2>アンサンブルにチャレンジしよう！</h2>

app/views/sotechsha2_pages/4.html.erb

@@ -6,7 +6,6 @@
         <div class='row'>
             <div class='col-lg-8 col-lg-offset-2 col-md-10 col-md-offset-1'>
                 <div class='fontsize-bigger'>
-                    <ul data-scrivito-private-child-list-allowed-classes="null" data-scrivito-private-obj-description-for-editor="４章課題"></ul>
                     <h1>４章課題</h1>
                     <div>
                         <h2>最後の問題だけ得点を2倍にするには?</h2>

app/views/sotechsha2_pages/5.html.erb

@@ -6,7 +6,6 @@
         <div class='row'>
             <div class='col-lg-8 col-lg-offset-2 col-md-10 col-md-offset-1'>
                 <div class='fontsize-bigger'>
-                    <ul data-scrivito-private-child-list-allowed-classes="null" data-scrivito-private-obj-description-for-editor="５章課題"></ul>
                     <h1>５章課題</h1>
                     <div>
                         <h2>忍者をジャンプさせよう</h2>

app/views/sotechsha2_pages/6.html.erb

@@ -5,8 +5,7 @@
     <div class='container'>
         <div class='row'>
             <div class='col-lg-8 col-lg-offset-2 col-md-10 col-md-offset-1'>
-                <div class='fontsize-bigger'>
-                    <ul data-scrivito-private-child-list-allowed-classes="null" data-scrivito-private-obj-description-for-editor="６章課題"></ul>
+                <div class='fontsize-bigger'>              
                     <h1>６章課題</h1>
                     <div>
                         <h2>手裏剣が敵に当たったときに、消えるようにしてみよう</h2>

app/views/sotechsha2_pages/gazou.html.erb

@@ -6,7 +6,6 @@
         <div class='row'>
             <div class='col-lg-8 col-lg-offset-2 col-md-10 col-md-offset-1'>
                 <div class='fontsize-bigger'>
-                    <ul data-scrivito-private-child-list-allowed-classes="null" data-scrivito-private-obj-description-for-editor="スプライト素材のダウンロード"></ul>
                     <h1>スプライト素材のダウンロード</h1>
                     <div>
                         <p>書籍内でタカシくんが使っているものと同じスプライト素材をダウンロードしていただけます。</p>

app/views/sotechsha_pages/gazou.html.erb

@@ -3,7 +3,7 @@
         <div class='row'>
             <div class='col-lg-8 col-lg-offset-2 col-md-10 col-md-offset-1'>
                 <div class='fontsize-bigger'>
-                    <ul data-scrivito-private-child-list-allowed-classes="null" data-scrivito-private-obj-description-for-editor="スプライト素材のダウンロード"></ul>
+                    
                     <h1>スプライト素材のダウンロード</h1>
                     <div>
                         <p>