Don't crash when color can't be inserted

import android.provider.CalendarContract.*

import java.io.FileNotFoundException

import java.util.*

import java.util.logging.Level

/**

 * Represents a locally stored calendar, containing [AndroidEvent]s (whose data objects are [Event]s).

            for (color in Css3Color.values()) {

                values.put(Colors.COLOR_KEY, color.name)

                values.put(Colors.COLOR, color.argb)

                try {

                    provider.insert(syncAdapterURI(Colors.CONTENT_URI, account), values)

                } catch(e: Exception) {

                    Constants.log.log(Level.WARNING, "Couldn't insert event color: ${color.name}", e)

                }

            }

        }