Fix two typos in pkg_vset(), to correspond to pkg_vget()'s code
Fix two typos in pkg_vset(), to correspond to pkg_vget()'s code

The PKG_LICENSE_LOGIC and PKG_REASON cases in pkg_vset() should
apparently access the corresponding field as in pkg_vget().

skoef/pkg,Open343/pkg,Open343/pkg,khorben/pkg,junovitch/pkg,khorben/pkg,en90/pkg,skoef/pkg,junovitch/pkg,khorben/pkg,en90/pkg