fix on projectId path variable

rest-api/src/main/java/lcsb/mapviewer/api/projects/overlays/OverlayController.java

@@ -9,6 +9,7 @@ import javax.ws.rs.PathParam;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.http.MediaType;
 import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.PathVariable;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RequestMethod;
 import org.springframework.web.bind.annotation.RequestParam;
@@ -29,7 +30,7 @@ public class OverlayController extends BaseController {
 	@RequestMapping(value = "/projects/{projectId}/overlays/", method = { RequestMethod.GET }, produces = { MediaType.APPLICATION_JSON_VALUE })
 	public List<LayoutView> getOverlayList(//
 			@RequestParam(value = "token") String token, //
-			@PathParam(value = "projectId") String projectId//
+			@PathVariable(value = "projectId") String projectId //
 	) throws SecurityException, QueryException {
 		return overlayController.getOverlayList(token, projectId);
 	}