Revert "Makepkgs - explicitly set --libexecdir for configure"
Revert "Makepkgs - explicitly set --libexecdir for configure"

This reverts commit f0bf4abe6b5ffff814c5f63105610efec622768d.

(breaks RPM builds and Debian builds already set --libexecdir)

tjanez/pcp,ryandoyle/pcp_original,edwardt/pcp,adfernandes/pcp,adfernandes/pcp,tjanez/pcp,prasincs/pcp,ryandoyle/pcp_original,aeg-aeg/pcpfans,andyvand/cygpcpfans,aeg-aeg/pcpfans,andyvand/cygpcpfans,tjanez/pcp,tjanez/pcp,wuliming/pcp,edwardt/pcp,aeg-aeg/pcpfans,aeg-aeg/pcpfans,andyvand/cygpcpfans,andyvand/cygpcpfans,tjanez/pcp,andyvand/cygpcpfans,adfernandes/pcp,tjanez/pcp,ryandoyle/pcp_original,wuliming/pcp,adfernandes/pcp,aeg-aeg/pcpfans,mbaldessari/pcp,wuliming/pcp,ryandoyle/pcp_original,aeg-aeg/pcpfans,tjanez/pcp,prasincs/pcp,edwardt/pcp,prasincs/pcp,adfernandes/pcp,adfernandes/pcp,mbaldessari/pcp,adfernandes/pcp,prasincs/pcp,aeg-aeg/pcpfans,ryandoyle/pcp_original,andyvand/cygpcpfans,edwardt/pcp,prasincs/pcp,mbaldessari/pcp,ryandoyle/pcp_original,tjanez/pcp,mbaldessari/pcp,wuliming/pcp,wuliming/pcp,andyvand/cygpcpfans,prasincs/pcp,edwardt/pcp,ryandoyle/pcp_original,wuliming/pcp,mbaldessari/pcp,wuliming/pcp,wuliming/pcp,mbaldessari/pcp,adfernandes/pcp,andyvand/cygpcpfans,prasincs/pcp,aeg-aeg/pcpfans,prasincs/pcp,edwardt/pcp,ryandoyle/pcp_original,edwardt/pcp,edwardt/pcp