Don't install drake_models from manipulation_station

Follow-up to RobotLocomotion#19771. Related to RobotLocomotion#19822.

The workflow for drake_models has changed. I should not have installed them.

examples/manipulation_station/BUILD.bazel

@@ -16,27 +16,33 @@ load("//tools/lint:lint.bzl", "add_lint_tests")
 load("//tools/skylark:test_tags.bzl", "vtk_test_tags")
 
 models_filegroup(
+    name = "installed_models",
+    visibility = ["//visibility:public"],
+)
+
+install_data(
+    name = "install_data",
+    data = [":installed_models"],
+    visibility = ["//visibility:public"],
+)
+
+filegroup(
     name = "models",
-    extra_srcs = [
+    srcs = [
+        ":installed_models",
         "@drake_models//:manipulation_station/bin.mtl",
         "@drake_models//:manipulation_station/bin.obj",
         "@drake_models//:manipulation_station/bin.png",
-        "@drake_models//:manipulation_station/table_wide.mtl",
-        "@drake_models//:manipulation_station/table_wide.obj",
-        "@drake_models//:manipulation_station/table_wide.png",
         "@drake_models//:manipulation_station/shelves.mtl",
         "@drake_models//:manipulation_station/shelves.obj",
         "@drake_models//:manipulation_station/shelves.png",
+        "@drake_models//:manipulation_station/table_wide.mtl",
+        "@drake_models//:manipulation_station/table_wide.obj",
+        "@drake_models//:manipulation_station/table_wide.png",
     ],
     visibility = ["//visibility:public"],
 )
 
-install_data(
-    name = "install_data",
-    data = [":models"],
-    visibility = ["//visibility:public"],
-)
-
 drake_cc_library(
     name = "manipulation_station",
     srcs = [