6 string references to 'nd_build_modes' in Node displays 6

nd_build_mode_delete_form_submit in includes/nd.buildmodes.inc

Delete display.

nd_build_mode_form in includes/nd.buildmodes.inc

Build mode form.

nd_build_mode_form_submit in includes/nd.buildmodes.inc

Save new build mode.

NodeDisplaysBuildModes::testNdBuildModes in tests/nd.buildmodes.test

Test build modes.

_nd_content_build_modes in includes/nd.registry.inc

Return nd build modes.

_nd_menu in includes/nd.registry.inc

Return menu items.