Fix issue #380 - Double launcher icon

app/src/main/AndroidManifest.xml

@@ -11,6 +11,9 @@
     <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
     <uses-permission android:name="android.permission.FOREGROUND_SERVICE" />
 
+    <uses-feature
+        android:name="android.hardware.camera"
+        android:required="false" />
     <queries>
         <intent>
             <action android:name="android.media.action.IMAGE_CAPTURE" />
@@ -56,21 +59,6 @@
             </intent-filter>
         </activity>
 
-        <activity-alias
-            android:name=".activities.MainActivity.Bubbles"
-            android:enabled="true"
-            android:exported="true"
-            android:icon="@mipmap/ic_launcher_bubbles"
-            android:roundIcon="@mipmap/ic_launcher_bubbles_round"
-            android:targetActivity=".activities.MainActivity">
-            <meta-data
-                android:name="icon"
-                android:value="bubbles" />
-            <intent-filter>
-                <action android:name="android.intent.action.MAIN" />
-                <category android:name="android.intent.category.LAUNCHER" />
-            </intent-filter>
-        </activity-alias>
 
         <activity-alias
             android:name=".activities.MainActivity.Fediverse"