Remove deprecated parts from CMake

[jacksonhshields]

Two issues relating to this when trying to build clean:
1.

catkin_install_python() called with non-existing file
  '/home/jackson/rowbot_ws/src/USYD-RowBot/rowbot_vision/nodes/rosIO.py'

Cannot find source file: src/buoy_detector_server.cpp
  Tried extensions .c .C .c++ .cc .cpp .cxx .m .M .mm .h .hh .h++ .hm .hpp
  .hxx .in .txx

Proposed Solution:

• Both these paths are kept in the deprecated folder. Remove them from CMakeLists.txt.