Remove FindReflectometryLines-v1 algorithm. Re #23345

...honInterface/plugins/algorithms/FindReflectometryLines.py

...onInterface/test/python/plugins/algorithms/CMakeLists.txt

...t/python/plugins/algorithms/FindReflectometryLinesTest.py

Testing/SystemTests/tests/analysis/ReflectometryISIS.py

docs/source/algorithms/FindReflectometryLines-v1.rst

docs/source/algorithms/FindReflectometryLines-v2.rst

docs/source/release/v4.1.0/reflectometry.rst