removed some unused macro files in the test/other directory

test/other/macro/bunny.macro

test/other/macro/bunny_fixed.macro

test/other/macro/bunny_implicit_macro.3d

test/other/macro/horse.macro

test/other/macro/kanal_square.2d

test/other/macro/kanal_square_fin.2d

test/other/macro/macro.25.4.2d

test/other/macro/macro.ball.2d

test/other/macro/macro.ball.3d

test/other/macro/macro.drivenCavity.2d

test/other/macro/neumann.macro.2d

test/other/macro/parametric.macro.3d

test/other/macro/periodic.macro.1d

test/other/macro/periodic.macro.2d

test/other/macro/periodic.macro.3d

test/other/macro/periodic.square.2d

test/other/macro/periodic.square.per

test/other/macro/sphere_macro.3d

test/other/macro/torus_macro.3d