Update Makefile to fix docker build error

spencer-project / spencer_people_tracking

Multi-modal ROS-based people detection and tracking framework for mobile robots developed within the context of the EU FP7 project SPENCER.

http://www.spencer.eu/

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Closed QQting closed 3 years ago

QQting commented 3 years ago

Before this bug fix, we may encounter the docker build error when building noetic image.

tlind commented 3 years ago

Thanks for the fix!