Revert "services/configuration: Fix case where sub-documentation is nonexistent."

This reverts commit 8b6e9acc268501223a231d50932192f6bb69d34d.

Fixes: <https://issues.guix.gnu.org/79578>

build/dbus-service: Fix possible syntax error in 'with-retries'.

When the body was not a single expression, quote would throw a syntax error.

* gnu/build/dbus-service.scm (with-retries): Ensure the body is a single
expression when quoted for the error message.

Change-Id: I44ec61bc26c8959b499bc94eb661762afdaf99ba

gnu: Remove python-rauth.

* gnu/packages/python-web.scm (python-rauth): Delete variable.

Fixes: guix/guix#4576
Change-Id: Ic38764f54e828c2e591f62ad09f1e04450713d9f

gnu: Remove python-unalix.

* gnu/packages/python-web.scm (python-unalix): Delete variable.

Fixes: guix/guix#4577
Change-Id: I842a022d7b48ac0bb0dcae4014fa3e12fe40d982

gnu: Remove python-climin.

* gnu/packages/python-science.scm (python-climin): Delete variable.

Fixes: guix/guix#4556
Change-Id: I8e26118c854a6ece21a5d8946a30812b626dc52e

gnu: python-lenstronomy: Skip one more test.

* gnu/packages/astronomy.scm (python-lenstronomy)[arguments]
<test-flags>: Skip one more shaky test.

Change-Id: I16749000c6a6fe6463a33018e277e701aec6faa8

gnu: python-viresclient: Update to 0.14.0.

* gnu/packages/astronomy.scm (python-viresclient): Update to 0.14.0.
[propagated-inputs]: Add python-h5py.

Change-Id: I5961a7a96938d3d8aad12b7b697b20b0d3113583

gnu: python-sbpy: Update to 0.6.0.

* gnu/packages/astronomy.scm (python-sbpy): Update to 0.6.0. Re arrange
fields order.
[arguments] <phases>: Remove 'set-home-env; add 'pre-check.
[native-inputs]: Add python-setuptools.

Change-Id: I806c87a2e4d4c3bf851a25372ec0adafd0897fe1

gnu: python-regularizepsf: Update to 1.1.1.

* gnu/packages/astronomy.scm (python-regularizepsf): Update to 1.1.1.

Change-Id: Ia8546d79493816d297269cb79e984a171e6dc4fa

gnu: python-glue-vispy-viewers: Update to 1.3.0.

* gnu/packages/astronomy.scm (python-glue-vispy-viewers): Update to 1.3.0.

Change-Id: I9551f531ec44f6dff9d140966a9cc69d0696a80a

gnu: python-glue-qt: Update to 0.4.1.

* gnu/packages/astronomy.scm (python-glue-qt): Update to 0.4.1.

Change-Id: Icc7f7012effaa7cbbc1595e117b6ebcf3452a4e2

gnu: python-eventio-1: Relax requirements.

* gnu/packages/astronomy.scm (python-eventio-1)[arguments] <phases>:
Add 'relax-requirements.

Change-Id: I4831d9a4ca73cb40dd6140999269a61e92e6be2b

gnu: python-edps: Update to 1.7.0.

* gnu/packages/astronomy.scm (python-edps): Update to 1.7.0.

Change-Id: I3ad3008e0c07e2072dc8470fa5b1dc3804cf4ddf

gnu: python-astromartini: Update to 2.1.13.

* gnu/packages/astronomy.scm (python-astromartini): Update to 2.1.13.
[propagated-inputs]: Add python-gizmo-analysis, python-swiftgalaxy,
python-swiftsimio, and python-utilities-awetzel.

Change-Id: I76c1a275fc4ba4abca53c3d91080775d58682ba1

gnu: Add python-gizmo-analysis.

* gnu/packages/astronomy.scm (python-gizmo-analysis): New variable.

Change-Id: I7f21d3a3040fd4a5449f2b8f46aed1dcaa92e1a9

gnu: Add python-utilities-awetzel.

* gnu/packages/astronomy.scm (python-utilities-awetzel): New variable.

Change-Id: I708abad27cc85264f6e788d529cebd1a9fad2a3b

gnu: Add python-swiftgalaxy.

* gnu/packages/astronomy.scm (python-swiftgalaxy): New variable.

Change-Id: I9f45a1b665b19145bc08787bcec3584ec0efbad5

gnu: Add python-swiftsimio.

* gnu/packages/astronomy.scm (python-swiftsimio): New variable.

Change-Id: Iddd658ae8e79694c9074238080a5bff0460b6b14

gnu: phd2: Update to 2.6.14.

* gnu/packages/astronomy.scm (phd2): Update to 2.6.14.

Change-Id: I858fbebf3569629e8d923c1b02df781e2cba77f6

gnu: splash: Update to 3.11.7.

* gnu/packages/astronomy.scm (splash): Update to 3.11.7.

Change-Id: Ic82067037229c08d7c684d0ffbeadef2f551ea9d