Revert "Add references to swh-datasets"

This reverts commit 654478c1.

docs/devel/index.rst

@@ -107,10 +107,6 @@ of the corresponding Python module.
     service providing efficient estimates of the number of objects in the SWH archive,
     using Redis's Hyperloglog
 
-:ref:`swh.datasets <swh-datasets>`
-    tools to generate datasets derived from the archive, and the :ref:`graph <swh-graph>`
-    in particular
-
 :ref:`swh.deposit <swh-deposit>`
     push-based deposit of software artifacts to the archive
 

requirements-swh-dev.txt

@@ -7,7 +7,6 @@
 ../swh-auth[django,starlette]
 ../swh-core[http,db,logging]
 ../swh-counters
-../swh-datasets[luigi]
 ../swh-deposit[server]
 ../swh-export[luigi]
 ../swh-fuse

requirements-swh.txt

@@ -3,7 +3,6 @@ swh.alter
 swh.auth[django,starlette]
 swh.core[db,http,logging]
 swh.counters
-swh.datasets[luigi]
 swh.deposit[server]
 swh.export[luigi]
 swh.fuse