removed some files which don't need to anymore

Author: skydoves

app/proguard-rules.pro

@@ -1,23 +1,23 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    package="com.skydoves.elasticviewsdemo">
-
-    <application
-        android:allowBackup="true"
-        android:icon="@mipmap/ic_launcher"
-        android:label="@string/app_name"
-        android:supportsRtl="true"
-        android:theme="@style/AppTheme">
-        <activity android:name=".MainActivity">
-            <intent-filter>
-                <action android:name="android.intent.action.MAIN" />
-
-                <category android:name="android.intent.category.LAUNCHER" />
-            </intent-filter>
-        </activity>
-        <activity android:name=".ExampleActivity0" />
-        <activity android:name=".ExampleActivity1" />
-        <activity android:name=".ExampleActivity2"/>
-    </application>
+  xmlns:tools="http://schemas.android.com/tools"
+  package="com.skydoves.elasticviewsdemo">
 
+  <application
+    android:allowBackup="true"
+    android:icon="@mipmap/ic_launcher"
+    android:label="@string/app_name"
+    android:supportsRtl="true"
+    android:theme="@style/AppTheme"
+    tools:ignore="GoogleAppIndexingWarning">
+    <activity android:name=".MainActivity">
+      <intent-filter>
+        <action android:name="android.intent.action.MAIN" />
+        <category android:name="android.intent.category.LAUNCHER" />
+      </intent-filter>
+    </activity>
+    <activity android:name=".ExampleActivity0" />
+    <activity android:name=".ExampleActivity1" />
+    <activity android:name=".ExampleActivity2" />
+  </application>
 </manifest>