Delete unused files

79633883 · Ken Rice · 41431c0f · 41431c0f · 41431c0f · 41431c0f
--- a/html5/verto/verto_communicator/src/img/logo.png
+++ b/html5/verto/verto_communicator/src/img/logo.png
--- a/html5/verto/verto_communicator/src/img/logo_big.png
+++ b/html5/verto/verto_communicator/src/img/logo_big.png
--- a/html5/verto/verto_communicator/src/img/logo_med.png
+++ b/html5/verto/verto_communicator/src/img/logo_med.png