Fix anonymous home and multireddit posts not working.

Author: Docile-Alligator

app/src/main/java/ml/docilealligator/infinityforreddit/utils/APIUtils.java

@@ -49,6 +49,7 @@ public class APIUtils {
     public static final String AUTHORIZATION_BASE = "bearer ";
     public static final String USER_AGENT_KEY = "User-Agent";
     public static final String USER_AGENT = "android:ml.docilealligator.infinityforreddit:" + BuildConfig.VERSION_NAME + " (by /u/Hostilenemy)";
+    public static final String ANONYMOUS_USER_AGENT = "ml.docilealligator.infinityforreddit:" + BuildConfig.VERSION_NAME + " (by /u/Hostilenemy)";
     public static final String USERNAME_KEY = "username";
 
     public static final String GRANT_TYPE_KEY = "grant_type";