kdeutils - en to bs translation catalogue (4 entries)

[ctx: name of the change]
en: Insert
bs: Umetni

[ctx: name of the change]
en: Remove
bs: Ukloni

[ctx: name of the change]
en: Replace
bs: Zamijeni

[ctx: name of the change]
en: Swap Ranges
bs: Zamjena opsega
