Fixes problem with contact list not being filtered after device is rotated.
Fixes problem with contact list not being filtered after device is rotated.

uniqueid001/jitsi-android,procandi/jitsi-android,draekko/jitsi-android,draekko/jitsi-android,sdjtu502/jitsi-android,jitsi/jitsi-android,procandi/jitsi-android,sdjtu502/jitsi-android,jitsi/jitsi-android,tsunli/jitsi-android,459below/jitsi-android,uniqueid001/jitsi-android,tsunli/jitsi-android,459below/jitsi-android