Remove qiskit.org links #2250

Job	Run time
lint (3.8)	1m 34s
sdist (3.8, ubuntu-latest, x64)	3m 2s
sdist (3.9, ubuntu-latest, x64)	2m 59s
sdist (3.10, ubuntu-latest, x64)	3m 19s
sdist (3.11, ubuntu-latest, x64)	3m 27s
sdist (3.12.0, ubuntu-latest, x64)	3m 18s
tests-json-input (3.9, ubuntu-latest)	6m 39s
Windows Python 3.8	10m 18s
Linux Python 3.8	6m 20s
Windows Python 3.9	11m 15s
macOS Python 3.8	8m 50s
Linux Python 3.9	6m 27s
Windows Python 3.10	9m 33s
macOS Python 3.9	8m 58s
Linux Python 3.10	7m 15s
Windows Python 3.11	9m 14s
macOS Python 3.10	9m 42s
Linux Python 3.11	6m 37s
macOS Python 3.11	11m 30s
Windows Python 3.12.0	11m 43s
Linux Python 3.12.0	7m 5s
macOS Python 3.12.0	10m 17s
Linux Python 3.10 ('qiskit>=1.0.0rc1')	6m 54s
	2h 46m 16s

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