OSB-29: fixing toolbar in station statistics

LCU/Maintenance/MDB_WebView/maintenancedb_view/src/components/StationStatistics.js

@@ -23,8 +23,8 @@ class ToolBarC extends Component {
                      onChange={(e)=>this.setTestType(e)}
                      style={{width: 'auto'}}>
                     <option value="B">Both test types</option>
-                    <option value="R">RTSM</option>
-                    <option value="S">StationTest</option>
+                    <option value="R">RTSM only</option>
+                    <option value="S">StationTest only</option>
                 </select>
                 <Input type="select" className="form-control custom-select custom-select-sm"
                      onChange={(e)=>this.setAveragingWindow(e)}>