Anonymous: Enforce org role Viewer setting (#102070)

* Anon: Remove org role setting

* remove from ini

* remove setting from documentation

pkg/services/anonymous/anonimpl/client_test.go

@@ -31,7 +31,6 @@ func TestAnonymous_Authenticate(t *testing.T) {
 			org:  &org.Org{ID: 1, Name: "some org"},
 			cfg: &setting.Cfg{
 				Anonymous: setting.AnonymousSettings{
-					OrgRole: "Viewer",
 					OrgName: "some org",
 				},
 			},
@@ -41,7 +40,6 @@ func TestAnonymous_Authenticate(t *testing.T) {
 			err:  fmt.Errorf("some error"),
 			cfg: &setting.Cfg{
 				Anonymous: setting.AnonymousSettings{
-					OrgRole: "Viewer",
 					OrgName: "some org",
 				},
 			},
@@ -67,7 +65,6 @@ func TestAnonymous_Authenticate(t *testing.T) {
 				assert.Equal(t, "anonymous:0", user.GetID())
 				assert.Equal(t, tt.org.ID, user.OrgID)
 				assert.Equal(t, tt.org.Name, user.OrgName)
-				assert.Equal(t, tt.cfg.Anonymous.OrgRole, string(user.GetOrgRole()))
 			}
 		})
 	}