kappa: Remove two more illegal byte sequences from SUN/95

Continuation of 1a98bf5303bba1aff1bc5643fd4553e0eac79ed5 which
only partially fixed #2 (I must have missed these last time). It
seems DISPLAY had an illegal character in one of the examples and
HISTAT in the NUMBAD parameters. The fortran files themselves are
fine.

The illegal characters were added in commits
f03f8f3253a48b1492e3c3080f81ebb8ecec1fe6 and
ebe938b277d4a6f6225f911ab5bea7237b7466f3
(the previous illegal character arrived in
e288d430859d07bb562a82d97207c54ebbe53c2e ).