Fix traffic control system's UML path in traffic-signal.md#208

kgoel9899 wants to merge 1 commit into

ashishps1:mainashishps1/awesome-low-level-design:mainfrom

kgoel9899:feature/update-traffic-system-readmekgoel9899/awesome-low-level-design:feature/update-traffic-system-readmeCopy head branch name to clipboard