Fix logic in onRequestedPresenceChanged()
Fix logic in onRequestedPresenceChanged()

statusMessage was missing before and it should be 'or' instead of 'and'.
Now it's the same as in onCurrentPresenceChanged().
This fixes presence saving in the case that only the presence message
changed.

REVIEW: 105133

KDE/ktp-common-internals,KDE/ktp-common-internals,leonhandreke/ktp-common-internals,leonhandreke/ktp-common-internals,KDE/ktp-common-internals,leonhandreke/ktp-common-internals