fix #940: Removed XML errors and warnings

app/src/main/res/layout/activity_notification.xml

@@ -1,6 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
     android:layout_height="match_parent"

app/src/main/res/layout/fragment_accounts.xml

@@ -1,7 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <android.support.design.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="match_parent"
-    xmlns:app="http://schemas.android.com/apk/res-auto"
     android:background="@android:color/white"
     android:layout_height="match_parent">
 

app/src/main/res/layout/fragment_beneficiary_application.xml

@@ -3,7 +3,6 @@
 <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
-    xmlns:app="http://schemas.android.com/apk/res-auto"
     android:background="@color/white">
     <android.support.v4.widget.NestedScrollView
         android:id="@+id/view_flipper"

app/src/main/res/layout/fragment_registration_verification.xml

@@ -1,6 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:app="http://schemas.android.com/apk/res-auto"
     android:orientation="vertical"
     android:layout_width="match_parent"
     android:layout_height="match_parent">

app/src/main/res/values-es/strings.xml

@@ -323,7 +323,7 @@
     <string name="select_region_qr">Elija región con código QR</string>
 
     <string name="need_help">Contactanos</string>
-    <string name="contact_email"></string>
+    <string name="contact_email">Email de contacto</string>
 
     <string name="transferred_successfully">Transferencia exitosa</string>
 

app/src/main/res/xml/fileproviderpath.xml

@@ -1,4 +1,4 @@
 <?xml version="1.0" encoding="utf-8"?>
-<paths xmlns:android="http://schemas.android.com/apk/res/android">
+<paths>
     <cache-path name="shared_images" path="images/"/>
 </paths>