docs: revisions to GPS Setup page w/ note about emulator

Change-Id: I19400813a0220892654e38fa5142d9f8526a639c
diff --git a/docs/html/google/index.jd b/docs/html/google/index.jd
index 49eac1c..1c83e78 100644
--- a/docs/html/google/index.jd
+++ b/docs/html/google/index.jd
@@ -30,7 +30,7 @@
 cloud messaging.</p>
   <p>Although these Google services are not included in the Android platform, they are
   supported by most Android-powered devices. When using these services, you can
-  distribute your app to all device with Google Play running Android 2.2
+  distribute your app on Google Play to all devices running Android 2.2
   or higher, and some services support even more devices.</p>
 </div>
 </div>