Rename image assets

Change-Id: If535d6948a01fdb009716f9c4ed011d2d6e2a83d
diff --git a/images/Phone_features_dark.png b/images/phone-features.png
similarity index 100%
rename from images/Phone_features_dark.png
rename to images/phone-features.png
Binary files differ
diff --git a/images/phone-launcher-shot.png b/images/phone-launcher.png
similarity index 100%
rename from images/phone-launcher-shot.png
rename to images/phone-launcher.png
Binary files differ
diff --git a/images/phone-multitasking-shot.png b/images/phone-multitasking.png
similarity index 100%
rename from images/phone-multitasking-shot.png
rename to images/phone-multitasking.png
Binary files differ
diff --git a/index.html b/index.html
index 9683608..af0a8bd 100644
--- a/index.html
+++ b/index.html
@@ -73,7 +73,7 @@
           style="max-height: 100%;max-width: 100%;vertical-align: middle;display: inline-flex;float: none; margin-top: -8%;">
           <div class="d-inline-flex justify-content-center align-items-center">
             <div class="animation d-inline-flex justify-content-center align-items-center" data-animation-step="3">
-              <img class="img-fluid my-auto" src="images/phone-launcher-shot.png" width="50%">
+              <img class="img-fluid my-auto" src="images/phone-launcher.png" width="50%">
             </div>
           </div>
         </div>
@@ -99,7 +99,7 @@
             applications</p>
         </div>
         <div class="my-3 d-none d-lg-block animate-in-down col-md-4">
-          <img class="img-fluid d-block" src="images/Phone_features_dark.png">
+          <img class="img-fluid d-block" src="images/phone-features.png">
         </div>
         <div class="align-self-center text-md-left text-center col-lg-4 col-md-6">
           <h4 class="text-primary"><b>Battery-friendly</b></h4>
@@ -140,7 +140,7 @@
     <div class="container py-5">
       <div class="row">
         <div class="col-md-6 order-2 order-md-1"> <img class="img-fluid d-block mx-auto"
-            src="images/phone-multitasking-shot.png" width="50%"> </div>
+            src="images/phone-multitasking.png" width="50%"> </div>
         <div class="px-md-5 col-md-6 d-flex flex-column align-items-start justify-content-center order-1 order-md-2">
           <h3 class="display-3">Downloads</h3>
           <img