debian/rules - don't set $AWK in env for configure
debian/rules - don't set $AWK in env for configure

configure works out where to find a working awk/gawk by itself, there
is no need to set $AWK before running configure.

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