chore(no_run): drop 2 dead NEEDS_FIX markers

Both entries were copy-pasted from autogalaxy_workspace's no_run.yaml when the
tutorials were split into this repo, and match zero files here: HowToGalaxy
contains only scripts/chapter_*/ and scripts/simulators/, and patterns
containing '/' are substring-matched against the file path.

They advertise open bugs that do not exist and inflate Heart's stale-parked
script count. Live entries are unchanged (tutorial_searches still resolves).

Refs #34

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

Author: 2 people

config/build/no_run.yaml

@@ -33,5 +33,3 @@
 - examples/searches # Test mode breaks search visualization.
 - data_fitting # Test mode breaks .fits file output
 - ellipse/database # Ellipse model needs refactor and JAX support
-- ellipse/modeling # NEEDS_FIX 2026-04-10 - KeyError on 'ellipses.0.centre_0' kwargs after API drift in ellipse model
-- guides/advanced/over_sampling # NEEDS_FIX 2026-04-10 - plot_grid() got unexpected kwarg 'plot_grid_lines' after plotter API drift