doc: Updated Auto quality guideline for media playback (AU-MT).
     The update reflects new guidance that media apps do
     not autoplay on startup of Android Auto or without
     user initiated action to select the app or app media.
bugs: 22932742

Change-Id: I5dbe4b9ccb93d2d33a294838edcf31729b7f5206
diff --git a/docs/html/distribute/essentials/quality/auto.jd b/docs/html/distribute/essentials/quality/auto.jd
index ae9aac5..f547616 100644
--- a/docs/html/distribute/essentials/quality/auto.jd
+++ b/docs/html/distribute/essentials/quality/auto.jd
@@ -396,7 +396,8 @@
   </td>
   <td>
     <p style="margin-bottom:.5em;">
-     Media apps do not autoplay or take over media focus when launched.
+     Media apps do not autoplay on startup of Android Auto or without user initiated action to
+     select the app or app media.
      (<a href="{@docRoot}training/auto/audio/index.html#playback-commands">Learn How</a>)
     </p>
   </td>