Add trailing slash handling back

Author: alexbeattie42

OpenSim/Common/XsensDataReader.cpp

@@ -64,13 +64,11 @@ DataAdapter::OutputTables XsensDataReader::extendRead(
         std::string prefix = _settings.get_trial_prefix();
         const ExperimentalSensor& nextItem =
                 _settings.get_ExperimentalSensors(index);
-        const std::filesystem::path fileName =
-                std::filesystem::path(folderName) /
-                (prefix + nextItem.getName() + extension);
+        const auto fileName = folderName + prefix + nextItem.getName() + ".txt";
 
         // Add corresponding pair to imuStreams
         const auto& p =
-                std::make_pair(nextItem.get_name_in_model(), fileName.string());
+                std::make_pair(nextItem.get_name_in_model(), fileName);
         imuFiles.push_back(p);
     }