Revert "BUG-410 -- update RIFT platform"

This reverts commit eecfda97fe0f42db1df7a2c9ab7eebbbc9bc89aa.

Change-Id: Ie7d58a36893fc3f0d6552bb1ae595b80b382f08e
diff --git a/BUILD.sh b/BUILD.sh
index 3ed2736..7ccdeba 100755
--- a/BUILD.sh
+++ b/BUILD.sh
@@ -80,7 +80,7 @@
 # Set up repo and version
 
 PLATFORM_REPOSITORY=${1:-OSM3}
-PLATFORM_VERSION=${2:-5.2.0.3.73627}
+PLATFORM_VERSION=${2:-5.2.0.2.72254}
 
 ###############################################################################
 # Main block