docs: OpenGL Tutorials fixed two broken links (Issue 5990696, public android bug: 25132)

Change-Id: I9d504017c507b2e203b8e0448d720714bec32e8c

Author: joefernandez

docs/html/resources/tutorials/opengl/opengl-es10.jd

@@ -58,7 +58,7 @@ carefully consider which version of the OpenGL ES API (1.0/1.1 or 2.0) is most a
 needs. For more information, see
 <a href="{@docRoot}guide/topics/graphics/opengl.html#choosing-version">Choosing an OpenGL API
 Version</a>. If you would prefer to use OpenGL ES 2.0, see the <a
-href="{@docRoot}resources/tutorials/opengl/opengl-es20.jd">OpenGL ES 2.0 tutorial</a>.</p>
+href="{@docRoot}resources/tutorials/opengl/opengl-es20.html">OpenGL ES 2.0 tutorial</a>.</p>
 
 <p>Before you start, you should understand how to create a basic Android application. If you do not
 know how to create an app, follow the <a href="{@docRoot}resources/tutorials/hello-world.html">Hello

docs/html/resources/tutorials/opengl/opengl-es20.jd

@@ -57,7 +57,7 @@ carefully consider which version of the OpenGL ES API (1.0/1.1 or 2.0) is most a
 needs. For more information, see
 <a href="{@docRoot}guide/topics/graphics/opengl.html#choosing-version">Choosing an OpenGL API
 Version</a>. If you would prefer to use OpenGL ES 1.0, see the <a
-href="{@docRoot}resources/tutorials/opengl/opengl-es10.jd">OpenGL ES 1.0 tutorial</a>.</p>
+href="{@docRoot}resources/tutorials/opengl/opengl-es10.html">OpenGL ES 1.0 tutorial</a>.</p>
 
 <p>Before you start, you should understand how to create a basic Android application. If you do not
 know how to create an app, follow the <a href="{@docRoot}resources/tutorials/hello-world.html">Hello