Fixed Android Test project wrong version

src/Mobile/eShopOnContainers/eShopOnContainers.TestRunner.Droid/Properties/AndroidManifest.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android" package="eShopOnContainers.TestRunner.Droid.eShopOnContainers.TestRunner.Droid" android:versionCode="1" android:versionName="1.0">
-  <uses-sdk android:minSdkVersion="16" />
-  <application android:label="eShopOnContainers.TestRunner.Droid"></application>
+	<uses-sdk android:minSdkVersion="16" />
+	<application android:label="eShopOnContainers.TestRunner.Droid"></application>
 </manifest>

src/Mobile/eShopOnContainers/eShopOnContainers.TestRunner.Droid/eShopOnContainers.TestRunner.Droid.csproj

@@ -15,8 +15,8 @@
     <AndroidApplication>true</AndroidApplication>
     <AndroidResgenFile>Resources\Resource.Designer.cs</AndroidResgenFile>
     <GenerateSerializationAssemblies>Off</GenerateSerializationAssemblies>
-    <AndroidUseLatestPlatformSdk>True</AndroidUseLatestPlatformSdk>
-    <TargetFrameworkVersion>v7.1</TargetFrameworkVersion>
+    <AndroidUseLatestPlatformSdk>False</AndroidUseLatestPlatformSdk>
+    <TargetFrameworkVersion>v6.0</TargetFrameworkVersion>
     <AndroidManifest>Properties\AndroidManifest.xml</AndroidManifest>
     <NuGetPackageImportStamp>
     </NuGetPackageImportStamp>