[WRT] Fix utility script for grunt

This removes dependency of system grunt and uses local grunt.

Change-Id: Ia1eb704ffcf7fb67b27501e4dc20ec5ddfd58471
Signed-off-by: Youngsoo Choi <kenshin.choi@samsung.com>

diff --git a/wrt/build/run_grunt.sh b/wrt/build/run_grunt.sh
index f912884..6ffe589 100755 (executable)
--- a/wrt/build/run_grunt.sh
+++ b/wrt/build/run_grunt.sh
@@ -2,5 +2,5 @@
 
 export SCRIPTDIR=$(readlink -e $(dirname $0))
 pushd $SCRIPTDIR
-grunt -v
+./node_modules/grunt-cli/bin/grunt -v
 popd