Temporarily disable decode_to_md5 test.

There a still a number of small ongoing changes to bitstream, and
regenerating the md5 for every rebase/change is counter-productive.

This test will be re-enabled once bitstream is frozen.

Change-Id: I8cbee99404c96c8788bae394ac3a61bd2ce8c8dc
diff --git a/test/examples.sh b/test/examples.sh
index 17d8564..1a8b4d3 100755
--- a/test/examples.sh
+++ b/test/examples.sh
@@ -15,7 +15,7 @@
 example_tests=$(ls $(dirname $0)/*.sh)
 
 # List of script names to exclude.
-exclude_list="best_encode examples run_encodes tools_common"
+exclude_list="best_encode decode_to_md5 examples run_encodes tools_common"
 
 # Filter out the scripts in $exclude_list.
 for word in ${exclude_list}; do