update RAP and Jetty logo

Signed-off-by: Eric Poirier <eric@eclipse.org>
diff --git a/assets/public/images/logo-jetty.png b/assets/public/images/logo-jetty.png
index 60f78d3..9b45862 100644
--- a/assets/public/images/logo-jetty.png
+++ b/assets/public/images/logo-jetty.png
Binary files differ
diff --git a/assets/public/images/logo-rap.png b/assets/public/images/logo-rap.png
index 0d72eee..e7cbcf7 100644
--- a/assets/public/images/logo-rap.png
+++ b/assets/public/images/logo-rap.png
Binary files differ