tools/copyright.pl:  skip copyright changes for *.key files
Reported-by: Alvaro Herrera
Discussion:
Backpatch-through: master
@@ -41,7 +41,7 @@ sub wanted
# skip file names with binary extensions
# How are these updated? bjm 2012-01-02
- return if ($_ =~ m/\.(ico|bin|po)$/);
+ return if ($_ =~ m/\.(ico|bin|po|key)$/);
my @lines;
tie @lines, "Tie::File", $File::Find::name;
