Hotfix: don't clear event colors

            Constants.log.info("Removing event colors from account $account")

            // unassign colors from events

            val values = ContentValues(1)

            // ANDROID BUG: affects events of all accounts, not just the selected one;

            // account_type and account_name can't be specified in selection, causes

            // SQLiteException: no such column: account_type (code 1): , while compiling: SELECT * FROM Events WHERE eventColor_index IS NOT NULL AND account_type=? AND account_name=?

            /* val values = ContentValues(1)

            values.putNull(Events.EVENT_COLOR_KEY)

            provider.update(syncAdapterURI(Events.CONTENT_URI, account), values,

                    "${Events.EVENT_COLOR_KEY} IS NOT NULL AND ${Events.ACCOUNT_TYPE}=? AND ${Events.ACCOUNT_NAME}=?",

                    arrayOf(account.type, account.name))

                    "${Events.EVENT_COLOR_KEY} IS NOT NULL", null) */

            // remove color entries

            provider.delete(syncAdapterURI(Colors.CONTENT_URI, account), null, null)