Fixing ColoredLines and LongLine

src/Cxx.md

src/Cxx/GeometricObjects/ColoredLines.cxx

src/Cxx/GeometricObjects/LongLine.cxx

src/Python.md

src/Python/GeometricObjects/ColoredLines.md

src/Python/GeometricObjects/ColoredLines.py

src/Python/GeometricObjects/LongLine.md

src/Python/GeometricObjects/LongLine.py