Docs: Rewrite/abbreviate home page introduction

Bug: 20753555
Change-Id: Ie0fa0c5158b0b3005672e80089f4d5aedfdb47c4
diff --git a/src/compatibility/downloads.jd b/src/compatibility/downloads.jd
index 0d729f2..d5ce7ec 100644
--- a/src/compatibility/downloads.jd
+++ b/src/compatibility/downloads.jd
@@ -30,7 +30,7 @@
 <h2 id="android-50">Android 5.0</h2>
 <p>Android 5.0 is the release of the development milestone code-named Lollipop.
 The source code for the following tests can be synced with the
-'android-cts-5.0_r2' tag in the open-source tree.</p>
+'android-cts-5.0_r2' tag in the open source tree.</p>
 <ul>
 <li><a href="5.0/android-5.0-cdd.pdf">Android 5.0 Compatibility Definition
 Document (CDD)</a></li>
@@ -51,7 +51,7 @@
 <h2 id="android-44">Android 4.4</h2>
 <p>Android 4.4 is the release of the development milestone code-named
 KitKat. Source code for Android 4.4 is found in the
-'android-4.4.4_r1' branch in the open-source tree.</p>
+'android-4.4.4_r1' branch in the open source tree.</p>
 <ul>
 <li><a href="4.4/android-4.4-cdd.pdf">Android 4.4 Compatibility Definition
 Document (CDD)</a></li>
@@ -71,7 +71,7 @@
 
 <h2 id="android-43">Android 4.3</h2>
 <p>Android 4.3 is the release of the development milestone code-named
-Jelly Bean-MR2. Source code for Android 4.3 is found in the 'android-4.3_r2.2-cts' branch in the open-source tree.</p>
+Jelly Bean-MR2. Source code for Android 4.3 is found in the 'android-4.3_r2.2-cts' branch in the open source tree.</p>
 <ul>
 <li><a href="4.3/android-4.3-cdd.pdf">Android 4.3 Compatibility Definition Document (CDD)</a></li>
 <li><a
@@ -84,7 +84,7 @@
 
 <h2 id="android-42">Android 4.2</h2>
 <p>Android 4.2 is the release of the development milestone code-named
-Jelly Bean-MR1. Source code for Android 4.2 is found in the 'android-4.2.2_r1' branch in the open-source tree.</p>
+Jelly Bean-MR1. Source code for Android 4.2 is found in the 'android-4.2.2_r1' branch in the open source tree.</p>
 <ul>
 <li><a href="4.2/android-4.2-cdd.pdf">Android 4.2 Compatibility Definition Document (CDD)</a></li>
 <li><a href="https://dl.google.com/dl/android/cts/android-cts-4.2_r4-linux_x86-arm.zip">Android 4.2 R4 Compatibility Test Suite (CTS)</a></li>
@@ -93,7 +93,7 @@
 <h2 id="android-41">Android 4.1</h2>
 <p>Android 4.1 is the release of the development milestone code-named Jelly
 Bean. The source code of the Compatibility Test Suite revisions below is
-available at the 'android-cts-4.1_r4' tag in the open-source tree.</p>
+available at the 'android-cts-4.1_r4' tag in the open source tree.</p>
 <ul>
 <li><a href="4.1/android-4.1-cdd.pdf">Android 4.1 Compatibility Definition Document (CDD)</a></li>
 <li><a href="https://dl.google.com/dl/android/cts/android-cts-4.1_r4-linux_x86-arm.zip">Android 4.1 R4 Compatibility Test Suite (CTS)</a></li>
@@ -102,7 +102,7 @@
 <h2 id="android-403">Android 4.0.3</h2>
 <p>Android 4.0.3 is the release of the development milestone code-named
 Ice Cream Sandwich. Android 4.0.3 is the current version of Android. Source code for
-Android 4.0.3 is found in the 'android-4.0.3_r1' branch in the open-source tree.</p>
+Android 4.0.3 is found in the 'android-4.0.3_r1' branch in the open source tree.</p>
 <ul>
 <li><a href="4.0/android-4.0-cdd.pdf">Android 4.0 Compatibility Definition Document (CDD)</a></li>
 <li><a href="https://dl.google.com/dl/android/cts/android-cts-4.0.3_r3-linux_x86-arm.zip">Android 4.0.3 R3 Compatibility Test Suite (CTS)</a></li>
@@ -111,7 +111,7 @@
 <h2 id="android-23">Android 2.3</h2>
 <p>Android 2.3 is the release of the development milestone code-named
 Gingerbread. Source code for Android 2.3 is found in the 'gingerbread' branch in 
-the open-source tree.</p>
+the open source tree.</p>
 <ul>
 <li><a href="2.3/android-2.3.3-cdd.pdf">Android 2.3 Compatibility Definition Document (CDD)</a></li>
 <li><a href="https://dl.google.com/dl/android/cts/android-cts-2.3_r13-linux_x86-arm.zip">Android 2.3 R13 Compatibility Test Suite (CTS)</a></li>
@@ -120,7 +120,7 @@
 <h2 id="android-22">Android 2.2</h2>
 <p>Android 2.2 is the release of the development milestone code-named
 FroYo. Source code for Android 2.2 is found in the 'froyo' branch in the
-open-source tree.</p>
+open source tree.</p>
 <ul>
 <li><a href="2.2/android-2.2-cdd.pdf">Android 2.2 Compatibility Definition Document (CDD)</a></li>
 <li><a href="https://dl.google.com/dl/android/cts/android-cts-2.2_r8-linux_x86-arm.zip">Android 2.2 R8 Compatibility Test Suite (CTS)</a></li>
@@ -128,7 +128,7 @@
 <h2 id="android-21">Android 2.1</h2>
 <p>Android 2.1 is the release of the development milestone code-named
 Eclair. Source code for Android 2.1 is found in the 'eclair' branch in the
-open-source tree. Note that for technical reasons, there is no compatibility
+open source tree. Note that for technical reasons, there is no compatibility
 program for Android 2.0 or 2.0.1, and new devices must use Android 2.1.</p>
 <ul>
 <li><a href="2.1/android-2.1-cdd.pdf">Android 2.1 Compatibility Definition Document (CDD)</a></li>
@@ -137,7 +137,7 @@
 <h2 id="android-16">Android 1.6</h2>
 <p>Android 1.6 was the release of the development milestone code-named Donut.
 Android 1.6 was obsoleted by Android 2.1. Source code for Android 1.6 is found
-in the 'donut' branch in the open-source tree.</p>
+in the 'donut' branch in the open source tree.</p>
 <ul>
 <li><a href="1.6/android-1.6-cdd.pdf">Android 1.6 Compatibility Definition Document (CDD)</a></li>
 <li><a href="https://dl.google.com/dl/android/cts/android-cts-1.6_r1-x86.zip">Android 1.6 R1 Compatibility Test Suite (CTS)</a></li>