remove stale condition

Author: lithomas1

.github/workflows/array-api-tests-dask.yml

@@ -8,5 +8,5 @@ jobs:
     with:
       package-name: dask
       module-name: dask.array
-      extra-requires: numpy==2.0rc2
+      extra-requires: numpy
       pytest-extra-args: --disable-deadline --max-examples=5