[#202] eacl: Drop storage group test

Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>

eacl/record_test.go

@@ -225,14 +225,6 @@ func TestReservedRecords(t *testing.T) {
 			key:   v2acl.FilterObjectType,
 			value: "TOMBSTONE",
 		},
-		{
-			f: func(r *Record) {
-				require.True(t, typ.FromString("STORAGE_GROUP"))
-				r.AddObjectTypeFilter(MatchStringEqual, *typ)
-			},
-			key:   v2acl.FilterObjectType,
-			value: "STORAGE_GROUP",
-		},
 	}
 
 	for n, testCase := range testSuit {