Revert "enable depend to map_server for hydro"

This reverts commit 2b51783be6c71a29c2ee15bc01ff02cfb2753f3f.
Revert "Trimmed the branch to only the jsk_ros_patch/multi_map_server sub directory"

This reverts commit 3440e8d5424e3a3ff5da77f8ded0bab266f1b6b3.
Rebase from 'upstream' (no changes)
Trimmed the branch to only the jsk_ros_patch/multi_map_server sub directory
enable depend to map_server for hydro