delta: drop the warnings+strict

They really don't do much good here and I rather do this than adding
'my' on 40+ lines.

Follow-up from 2ec54556d4e3f3ab55

Closes #18058

diff --git a/scripts/delta b/scripts/delta
index 3aab7e57955159166a9e2e1cec142819b518cc55..f9500777747732928968b5d5fbaed763f64f366b 100755 (executable)
--- a/scripts/delta
+++ b/scripts/delta
@@ -30,9 +30,6 @@
 #
 # In the git clone root, invoke 'scripts/delta [release tag]'
 
-use strict;
-use warnings;
-
 $start = $ARGV[0];
 
 if($start eq "-h") {