refactor(SearchFragment.java): add getWebUri method back

It's empty for now, but it will be populated sometime

mastodon/src/main/java/org/joinmastodon/android/fragments/discover/SearchFragment.java

@@ -1,6 +1,7 @@
 package org.joinmastodon.android.fragments.discover;
 
 import android.app.Activity;
+import android.net.Uri;
 import android.os.Build;
 import android.os.Bundle;
 import android.view.inputmethod.InputMethodManager;
@@ -230,4 +231,11 @@ public class SearchFragment extends BaseStatusListFragment<SearchResult>{
 	public interface ProgressVisibilityListener{
 		void onProgressVisibilityChanged(boolean visible);
 	}
+
+	// MOSHIDON:
+	@Override
+	public Uri getWebUri(Uri.Builder base){
+		// TODO this
+		return null;
+	}
 }