ホームアプリ利用しないので設定変更

app/src/main/AndroidManifest.xml

@@ -22,7 +22,6 @@
             <intent-filter>
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
                 <action android:name="android.intent.action.MAIN" />
                 <!-- The following two intent-filters are the key to set homescreen -->
                 <!-- The following two intent-filters are the key to set homescreen -->
-                <category android:name="android.intent.category.HOME" />
                 <category android:name="android.intent.category.DEFAULT" />
                 <category android:name="android.intent.category.DEFAULT" />
                 <category android:name="android.intent.category.LAUNCHER" />
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
             </intent-filter>