[interchange] Remove defunct ImageDirInternal config from Strap

[Josh Lavin]

commit 07f9976ec7d6a8f93b783fc275021cf0d1db0bdc
Author: Josh Lavin <digory at cpan.com>
Date:   Thu Aug 11 15:40:15 2016 -0700

    Remove defunct ImageDirInternal config from Strap

 dist/strap/catalog.cfg |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)
---
diff --git a/dist/strap/catalog.cfg b/dist/strap/catalog.cfg
index 54d011e..a16a643 100644
--- a/dist/strap/catalog.cfg
+++ b/dist/strap/catalog.cfg
@@ -129,7 +129,6 @@ endif
 
 # Set the image path for relative images
 ImageDir          __IMAGE_DIR__/
-ImageDirInternal  http://__SERVER_NAME____IMAGE_DIR__/
 
 </ParseVariables>