[Android] Updated strings for the Autoplay site setting.

chrome/android/java/strings/android_chrome_strings.grd

Index: chrome/android/java/strings/android_chrome_strings.grd
diff --git a/chrome/android/java/strings/android_chrome_strings.grd b/chrome/android/java/strings/android_chrome_strings.grd
index 54d97a735106905629c1e7e72949dea69aeb48c0..8553ae84b8481065701eb91be332dfb3ee537ba5 100644
--- a/chrome/android/java/strings/android_chrome_strings.grd
+++ b/chrome/android/java/strings/android_chrome_strings.grd
@@ -589,7 +589,7 @@ Your Google account may have other forms of browsing history like searches and a
         Site <ph name="SITE_NAME">%1$s<ex>google.com</ex></ph> added
       </message>
       <message name="IDS_WEBSITE_SETTINGS_ADD_SITE_DESCRIPTION_AUTOPLAY" desc="The description for the allow autoplay for website dialog.">
-        Detect and playback important media for a specific site.
+        Allow autoplay of muted videos for a specific site.
       </message>
       <message name="IDS_WEBSITE_SETTINGS_ADD_SITE_DESCRIPTION_JAVASCRIPT" desc="The description for the allow Javascript for website dialog.">
         Allow JavaScript for a specific site.
@@ -651,8 +651,8 @@ Your Google account may have other forms of browsing history like searches and a
       <message name="IDS_WEBSITE_SETTINGS_CATEGORY_COOKIE_ALLOWED" desc="Summary text explaining that sites are allowed to use cookies and that it is the recommended setting.">
         Allow sites to save and read cookie data (recommended)
       </message>
-      <message name="IDS_WEBSITE_SETTINGS_CATEGORY_AUTOPLAY_ALLOWED" desc="Summary text explaining that sites are allowed to  autoplay videos and that it is the recommended setting.">
-        Allow sites to autoplay important media (recommended)
+      <message name="IDS_WEBSITE_SETTINGS_CATEGORY_AUTOPLAY_ALLOWED" desc="Summary text explaining that sites are allowed to  autoplay muted videos and that it is the recommended setting.">
+        Allow sites to autoplay muted videos (recommended)
       </message>
       <message name="IDS_WEBSITE_SETTINGS_CATEGORY_JAVASCRIPT_ALLOWED" desc="Summary text explaining that sites are allowed to run Javascript and that it is the recommended setting.">
         Allow sites to run JavaScript (recommended)