Remove global when installing typings

Change-Id: I2e178be7eb3f13130ebad34df4adede3dcb4b3ab
diff --git a/jjb/cord/cord-xos-gui-unit.sh b/jjb/cord/cord-xos-gui-unit.sh
index 0bfadaa..2014aee 100644
--- a/jjb/cord/cord-xos-gui-unit.sh
+++ b/jjb/cord/cord-xos-gui-unit.sh
@@ -2,7 +2,7 @@
 
 # Install npm deps
 npm install
-npm install typings --global
+npm install typings
 typings install
 
 # Check code style