tweewide: Fix most Shebang lines

commit c25ce589dca10d64dde139ae093abc258a32869c upstream.

Change every shebang which does not need an argument to use /usr/bin/env.
This is needed as not every distro has everything under /usr/bin,
sometimes not even bash.

Signed-off-by: Finn Behrens <me@kloenk.de>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
[nicolas@fjasle.eu: update contexts for v4.9, adapt for old scripts]
Signed-off-by: Nicolas Schier <nicolas@fjasle.eu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/scripts/stackdelta b/scripts/stackdelta
index 48eabf2..20a79f1 100755
--- a/scripts/stackdelta
+++ b/scripts/stackdelta
@@ -1,4 +1,4 @@
-#!/usr/bin/perl
+#!/usr/bin/env perl
 
 # Read two files produced by the stackusage script, and show the
 # delta between them.