fix typo

Author: koron

2016/en.html

@@ -48,7 +48,7 @@
 
 language:
   title: Language
-  speach: speach
+  speech: speech
   slide: slide
   ja: Japanese
   en: English

2016/index.html

@@ -48,7 +48,7 @@
 
 language:
   title: 言語
-  speach: スピーチ
+  speech: スピーチ
   slide: スライド
   ja: 日本語
   en: 英語

_data/2016/timetable.yml

@@ -91,8 +91,8 @@
   talk:
     slide:
     video:
-  lang:
-    speach: false
+  english:
+    speech: false
     slide: false
 
 - start: "17:15"

_layouts/2016/default.html

@@ -56,12 +56,12 @@ <h2 class="heading">{{page.timetable.title}}</h2>
             {% if d.talk.video %}
             <a href="{{d.talk.video | escape}}" target="_blank">[movie]</a>
             {% endif %}
-            {% if d.lang %}
+            {% if d.english %}
             <br>
             <span class="language">
               ({{ page.language.title }}: 
-              {{ page.language.slide }}:{% if d.lang.slide %}{{ page.language.en }}{% else %}{{ page.language.ja }}{% endif %}
-              {{ page.language.speach }}:{% if d.lang.speach %}{{ page.language.en }}{% else %}{{ page.language.ja }}{% endif %}
+              {{ page.language.slide }}:{% if d.english.slide %}{{ page.language.en }}{% else %}{{ page.language.ja }}{% endif %}
+              {{ page.language.speech }}:{% if d.english.speech %}{{ page.language.en }}{% else %}{{ page.language.ja }}{% endif %}
               )
             </span>
             {% endif %}