[MM-52926] Deprecating work templates (#23466)

Co-authored-by: Mattermost Build <build@mattermost.com>

server/channels/app/onboarding_test.go

@@ -28,21 +28,3 @@ func TestOnboardingSavesOrganizationName(t *testing.T) {
 	require.NoError(t, storeErr)
 	require.Equal(t, "Mattermost In Tests", sys.Value)
 }
-
-func TestOnboardingFirstAdminRole(t *testing.T) {
-	th := Setup(t)
-	defer th.TearDown()
-
-	err := th.App.CompleteOnboarding(&request.Context{}, &mm_model.CompleteOnboardingRequest{
-		Organization: "myorg",
-		Role:         "engineering",
-	})
-	require.Nil(t, err)
-	defer func() {
-		th.App.Srv().Store().System().PermanentDeleteByName(mm_model.SystemFirstAdminRole)
-	}()
-
-	sys, storeErr := th.App.Srv().Store().System().GetByName(mm_model.SystemFirstAdminRole)
-	require.NoError(t, storeErr)
-	require.Equal(t, "engineering", sys.Value)
-}