UI: Use correct output folder for Show/Remux

Ensures that the "Show Recordings" an "Remux Recordings" file menu
items will open the recordings folder from the currently active
output mode rather than always the simple output mode.

obs/window-basic-main.cpp

@@ -1950,15 +1950,19 @@ void OBSBasic::on_action_Save_triggered()
 
 void OBSBasic::on_actionShow_Recordings_triggered()
 {
-	const char *path = config_get_string(basicConfig,
-			"SimpleOutput", "FilePath");
+	const char *mode = config_get_string(basicConfig, "Output", "Mode");
+	const char *path = strcmp(mode, "Advanced") ?
+		config_get_string(basicConfig, "SimpleOutput", "FilePath") :
+		config_get_string(basicConfig, "AdvOut", "RecFilePath");
 	QDesktopServices::openUrl(QUrl::fromLocalFile(path));
 }
 
 void OBSBasic::on_actionRemux_triggered()
 {
-	const char *path = config_get_string(basicConfig,
-			"SimpleOutput", "FilePath");
+	const char *mode = config_get_string(basicConfig, "Output", "Mode");
+	const char *path = strcmp(mode, "Advanced") ?
+		config_get_string(basicConfig, "SimpleOutput", "FilePath") :
+		config_get_string(basicConfig, "AdvOut", "RecFilePath");
 	OBSRemux remux(path, this);
 	remux.exec();
 }