Revert "アクティビティ作成"

This reverts commit 5b1461ff26.

component/scanner/src/main/AndroidManifest.xml

@@ -1,10 +1,4 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android">
 
-    <application>
-        <activity
-            android:name=".ScannerOverrideActivity"
-            android:exported="false" />
-    </application>
-
 </manifest>