Remove unused SHEBANGs

Author: Salve J. Nilsen

lib/ExtUtils/MM_Unix.pm

@@ -428,8 +428,8 @@ sub constants {
               PERLRUNINST     FULLPERLRUNINST   ABSPERLRUNINST
               PERL_CORE
               PERM_DIR PERM_RW PERM_RWX
-              SHEBANG
 
+              SHEBANG
 	      ) )
     {
 	next unless defined $self->{$macro};
@@ -1887,8 +1887,6 @@ EOP
 
     $self->{LIBPERL_A} ||= "libperl$self->{LIB_EXT}";
 
-    $self->{SHEBANG} ||= '';
-
     # make a simple check if we find strict
     warn "Warning: PERL_LIB ($self->{PERL_LIB}) seems not to be a perl library directory
         (strict.pm not found)"

lib/ExtUtils/MakeMaker.pm

@@ -113,7 +113,6 @@ my %Special_Sigs = (
  BUILD_REQUIRES     => 'HASH',
  CONFIGURE_REQUIRES => 'HASH',
  TEST_REQUIRES      => 'HASH',
- SHEBANG            => '',
  SKIP               => 'ARRAY',
  TYPEMAPS           => 'ARRAY',
  XS                 => 'HASH',