CORD-1394 Unify build environment paths

Change-Id: I433d5ae95c9cc540d5586da5ca55b889d8fb1f81
diff --git a/scripts/cord-bootstrap.sh b/scripts/cord-bootstrap.sh
index 5b5c697..2b95d71 100644
--- a/scripts/cord-bootstrap.sh
+++ b/scripts/cord-bootstrap.sh
@@ -5,7 +5,7 @@
 set -e
 set -x
 
-CORDDIR=~/cord
+CORDDIR=/opt/cord
 
 function bootstrap() {