Add missing translation keys to about view

app/views/application/about.haml

@@ -7,24 +7,18 @@
         = t('application.about.description')
 
   :markdown
-    ## Who we are
+    ## #{t('application.about.subtitle')}
 
-    Founded in 2017, Re-Volt America (RVA) is the American community around the popular RC Cars racing game
-    <a href="https://en.wikipedia.org/wiki/Re-Volt" target="_blank">Re-Volt</a> from 1999.
+    #{t('application.about.text1_html')}
 
-    In order to play online, we use <a href="https://rvgl.org/" target="_blank">RVGL</a>, a cross-platform rewrite / port of Re-Volt that runs
-    natively on a wide variety of platforms. This version of the game is also known for extending the original game
-    experience with support for custom, community-made content such as tracks and cars.
+    #{t('application.about.text2_html')}
 
-    In RVA, we organise a series of online sessions where players from all around the world (primarily from the American
-    continent) get to race against each other, score points for the races they play, and get indexed into Re-Volt
-    Americas' official rankings.
+    #{t('application.about.text3_html')}
 
-    <a href="#{DISTRIBUTE::RVGL_LAUNCHER}" target="_blank">Download RVGL</a>, get
-    the <a href="#{downloads_path}">RVA Pack</a>, and <a href="#{play_path}">Play</a> with us!
+    #{t('application.about.text4_html', :distribute_launcher => DISTRIBUTE::RVGL_LAUNCHER, :downloads_path => downloads_path, :play_path => play_path)}
 
   %h2.text-center
-    See you on track!
+    = t('application.about.see_you')
   #carouselIndicators.carousel.slide{"data-ride" => "carousel"}
     %ol.carousel-indicators
       %li.active{"data-slide-to" => "0", "data-target" => "#carouselIndicators"}

config/locales/en.yml

@@ -91,6 +91,12 @@ en:
     about:
       title: "About Re-Volt America"
       description: "The largest Re-Volt community you'll find in the American Continent. Join our racing sessions, compete in our seasons and meet other Re-Volt players from around the world!"
+      subtitle: "Who we are"
+      text1_html: "Founded in 2017, Re-Volt America (RVA) is the American community around the popular RC Cars racing game <a href='https://en.wikipedia.org/wiki/Re-Volt' target='_blank'>Re-Volt</a> from 1999."
+      text2_html: "In order to play online, we use <a href='https://rvgl.org/' target='_blank'>RVGL</a>, a cross-platform rewrite / port of Re-Volt that runs natively on a wide variety of platforms. This version of the game is also known for extending the original game experience with support for custom, community-made content such as tracks and cars."
+      text3_html: "In RVA, we organise a series of online sessions where players from all around the world (primarily from the American continent) get to race against each other, score points for the races they play, and get indexed into Re-Volt Americas' official rankings."
+      text4_html: "<a href='%{distribute_launcher}' target='_blank'>Download RVGL</a>, get the <a href='%{downloads_path}'>RVA Pack</a>, and <a href='%{play_path}'>Play</a> with us!"
+      see_you: "See you on track!"
 
   # Play page
   play: