correct Perl images

 images/Perl_dark.png  | Bin 197906 -> 217604 bytes
 images/Perl_light.png | Bin 194990 -> 213621 bytes
 2 files changed, 0 insertions(+), 0 deletions(-)

diff --git a/images/Perl_dark.png b/images/Perl_dark.png
index 9137905..c9458bb 100644
Binary files a/images/Perl_dark.png and b/images/Perl_dark.png differ
diff --git a/images/Perl_light.png b/images/Perl_light.png
index 7796179..2066154 100644
Binary files a/images/Perl_light.png and b/images/Perl_light.png differ