[demo-express] Update the cions and app name

Author: zhuyongyong

demo-ex-em.png

@@ -1,6 +1,6 @@
 {
     "xwalk_version": "0.3",
-    "name": "DemoEx",
+    "name": "Web API Demo",
     "xwalk_description": "DemoExpress",
     "xwalk_permissions": [
         "Contacts",

demo-ex.png

@@ -31,10 +31,10 @@
         android:name="org.xwalk.core.XWalkApplication"
         android:icon="@drawable/icon"
         android:hardwareAccelerated="true"
-        android:label="DemoEx-Em">
+        android:label="Embedding API Demo">
         <activity
             android:name="org.xwalk.core.demoexpress.XWalkEmbeddedAPISample"
-            android:label="DemoEx-Em">
+            android:label="Embedding API Demo">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
 

manifest.json

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <test_definition>
-  <suite name="DemoExpress">
+  <suite name="Web API Demo">
     <set name="Runtime &amp;amp; Packaging" background="brand-primary" icon="glyphicon-asterisk">
       <testcase component="sample" execution_type="manual" id="AppURI" purpose="App URI">
       </testcase>