Fixing site build script
diff --git a/build_site.sh b/build_site.sh
index 70f2e86..8b62ba9 100755
--- a/build_site.sh
+++ b/build_site.sh
@@ -3,7 +3,7 @@
 WORKDIR=/tmp/incubator-ariatosca-site
 rm -rf $WORKDIR
 mkdir -p $WORKDIR
-bundle exec jekyll build --destination $WORKDIR $WORKDIR
+bundle exec jekyll build --destination $WORKDIR 
 git checkout asf-site
 git clean -f -d
 git pull origin asf-site