Deblank - removes leading, trailing and double spaces

Iaşi
שלום
كلم
中五
Alba Iulia
Alba Iulia
Alba
Alba Iulia
Alba-Julia
Gyulafehérvár
Exeter
London
London
Westminster
Matlock
Truro
Aberdeen
Aberdeen
Aberystwyth
Vilnius
Vilnius
Vilnius
Vilnius
Pest
Buda
Budapest
Budapest
Budapest
Budapest
Aix-en-Provence
Aix-en-Provence
Marseille
Przemyśl
Przemyśl
