Docs: Removing targets and external-link icons from hyperlinks

Change-Id: I0b71af5deeaa8a36162eaea763540be2f3bf0dbd
Bugs: 17450294,17457226

Conflicts:
	src/source/developing.jd

Conflicts:
	src/devices/audio_terminology.jd
diff --git a/src/devices/audio_src.jd b/src/devices/audio_src.jd
index 2884476..6238770 100644
--- a/src/devices/audio_src.jd
+++ b/src/devices/audio_src.jd
@@ -28,7 +28,7 @@
 
 <p>
 See the Wikipedia article
-<a class="external-link" href="http://en.wikipedia.org/wiki/Resampling_(audio)" target="_android">Resampling (audio)</a>
+<a href="http://en.wikipedia.org/wiki/Resampling_(audio)">Resampling (audio)</a>
 for a generic definition of sample rate conversion, also known as "resampling."
 The remainder of this article describes resampling within Android.
 </p>