Remove missing launcher icon references

app/src/main/AndroidManifest.xml

@@ -5,9 +5,7 @@
 
     <application
         android:allowBackup="true"
-        android:icon="@mipmap/ic_launcher"
         android:label="SMKDMR XLX"
-        android:roundIcon="@mipmap/ic_launcher_round"
         android:supportsRtl="true"
         android:theme="@style/Theme.SMKDMR">
         <activity