Fix timeout value in std output (backport #1807) (#1812)

* Fix timeout value in std output (#1807)

We were using the wrong timeout in the terminal output there.

(cherry picked from commit cb91599)

# Conflicts:
#	controller_manager/controller_manager/controller_manager_services.py

* Update controller_manager_services.py

---------

Co-authored-by: Felix Exner (fexner) <exner@fzi.de>
Co-authored-by: Christoph Fröhlich <christophfroehlich@users.noreply.github.com>

controller_manager/controller_manager/controller_manager_services.py

@@ -106,7 +106,7 @@ def service_caller(
         if future.result() is None:
             node.get_logger().warning(
                 f"Failed getting a result from calling {service_name} in "
-                f"{service_timeout}. (Attempt {attempt+1} of {max_attempts}.)"
+                f"{call_timeout}. (Attempt {attempt+1} of {max_attempts}.)"
             )
         else:
             return future.result()