Small code style improvements.
Small code style improvements.

balazj/otrs,oiami/otrs,StCyr/otrs,oiami/otrs,balazj/otrs,StCyr/otrs,StCyr/otrs,balazj/otrs,oiami/otrs,oiami/otrs,StCyr/otrs,StCyr/otrs,balazj/otrs,oiami/otrs,balazj/otrs