gitlab-ci: remove usage of the `large-memory` tag

Surveying the CI machines shows that `large-memory` is not actually more
memory per-core in pracitice as it was intended to be. Remove the tag so
that it can eventually be phased out completely.

.gitlab-ci.yml

@@ -163,7 +163,7 @@ fedora39-cuda-mpi:build:
         - .fedora39_cuda_mpi
         - .cmake_build_linux
         - .cmake_build_artifacts
-        - .linux_cuda_builder_tags
+        - .linux_builder_tags
         - .run_manually
     variables:
         CTEST_MAX_PARALLELISM: 4

.gitlab/os-linux.yml

@@ -416,14 +416,6 @@
         - linux-x86_64
         - vtk
 
-.linux_cuda_builder_tags:
-    tags:
-        - build
-        - docker
-        - large-memory
-        - linux-x86_64
-        - vtk
-
 .linux_tester_tags:
     tags:
         - docker